Skip to content
Vidimost
Security Systems & Networking

Readers & Keypads

Commercial card readers, keypads, and mobile-credential readers from Brivo, HID, and Paxton — installed and supported across Chicago.

60 products in this category · installed by our access control installation in Chicago crew

Readers & Keypads models we install

HID Signo 20

HID Global

HID Signo 20

The HID Signo 20 is a mullion-format multi-technology access control reader supporting HID Mobile Access, iCLASS SE, SEOS, and legacy 125 kHz Prox credentials over OSDP v2 encrypted communication. Designed for narrow door frames, elevator panels, and glass mullions in commercial and residential buildings across Chicago.

$395 MSRP

Mullion Mobile + Multi-Tech + Prox White
View details →
Brivo B-BSMF-B

Brivo

Brivo B-BSMF-B

Narrow mullion Brivo smart reader in black — fits glass mullions, slim frames, and elevator cabs; mobile and encrypted smart cards over OSDP.

$284 MSRP

Mullion Mobile + Multi-Tech Black
View details →
HID Signo 40

HID Global

HID Signo 40

Single-gang door access reader that takes phone credentials, Apple Wallet, smart cards, and older 125 kHz Prox — the standard pick for building entries and office doors.

$407 MSRP

Single-Gang Mobile + Multi-Tech + Prox White
View details →
Paxton10 Slimline Reader

Paxton

Paxton10 Slimline Reader

Slim 48 mm Paxton10 door access reader that mounts on narrow frames and glass mullions — reads fobs, cards, and phones over Bluetooth.

Mullion Mobile + Multi-Tech + Prox Black
View details →
Brivo B-BSMF-W

Brivo

Brivo B-BSMF-W

Narrow mullion Brivo smart reader in white — for slim frames, glass storefronts, and elevator surrounds; mobile and encrypted cards over OSDP.

$284 MSRP

Mullion Mobile + Multi-Tech White
View details →
HID Signo 20K

HID Global

HID Signo 20K

Narrow HID keypad reader for glass mullions, slim frames, and elevator panels — phone, card, or fob plus a PIN code where two-factor is required.

$660 MSRP

Single-Gang + Keypad Mobile + Multi-Tech + Prox White
View details →
Paxton10 VR Reader

Paxton

Paxton10 VR Reader

Heavy-duty Paxton10 reader in a metal surround for exposed spots — parking garage gates, alley doors, school entries. IK10 impact, IP67 weather rating.

Single-Gang Mobile + Multi-Tech + Prox Black
View details →
HID Signo 40K

HID Global

HID Signo 40K

Standard wall-mount HID reader with a touch keypad — two-factor card-plus-PIN entry at server rooms, cash offices, and building doors.

$660 MSRP

Single-Gang + Keypad Mobile + Multi-Tech + Prox White
View details →
Paxton10 Keypad Reader

Paxton

Paxton10 Keypad Reader

Paxton10 keypad reader with PIN-plus-fob two-factor entry — for server rooms, med storage, and office doors that need more than a card swipe.

Single-Gang + Keypad Mobile + Multi-Tech + Prox Black
View details →
Paxton10 Desktop Reader

Paxton

Paxton10 Desktop Reader

USB desk reader for Paxton10 — enroll new fobs and cards into the cloud system right from the front office instead of walking to a door.

Desktop / Enrollment Desktop / Enrollment Black
View details →
HID Signo 40T

HID Global

HID Signo 40T

Signo reader with real push buttons instead of a touch surface — the PIN pad that still works in winter gloves at docks and outdoor doors.

Single-Gang + Keypad Mobile + Multi-Tech + Prox White
View details →
Brivo B-BSSF-B

Brivo

Brivo B-BSSF-B

Single-gang Brivo smart reader in black — mobile credentials and encrypted smart cards over OSDP secure channel, for standard wall-mount doors.

$349 MSRP

Single-Gang Mobile + Multi-Tech Black
View details →
iCLASS SE R10

HID Global

iCLASS SE R10

The smallest iCLASS SE smart card reader — a mini-mullion unit sized for elevator cab panels and the narrowest glass-door frames.

Mullion Smart Card 13.56 MHz Grey
View details →
Brivo B-BSSF-W

Brivo

Brivo B-BSSF-W

Single-gang Brivo smart reader in white — mobile credentials and encrypted smart cards over OSDP, finished to disappear into a light wall.

$349 MSRP

Single-Gang Mobile + Multi-Tech White
View details →
iCLASS SE R15

HID Global

iCLASS SE R15

The HID iCLASS SE R15 is a single-gang mid-size contactless smart card reader supporting iCLASS SE and SEOS 13.56 MHz credentials with cryptographic mutual authentication. Mid-size form factor between the compact mullion R10 and the larger R40 — for Chicago commercial deployments needing single-gang installation at moderate profile.

Mullion Smart Card 13.56 MHz Grey
View details →
iCLASS SE R40

HID Global

iCLASS SE R40

Single-gang smart card reader for iCLASS SE and SEOS credentials — the standard HID door reader for offices, condo lobbies, and tenant suites.

Single-Gang Smart Card 13.56 MHz Grey
View details →
iCLASS SE Express R10

HID Global

iCLASS SE Express R10

Budget mullion smart card reader for iCLASS SE and SEOS credentials — narrow frames and elevator panels without the full R10 price.

Mullion Smart Card 13.56 MHz Grey
View details →
iCLASS SE R90

HID Global

iCLASS SE R90

Long-range HID reader for parking garage gates — reads iCLASS SE and SEOS credentials from the dashboard so the driver never rolls down a window.

$1,378 MSRP

Long-Range Smart Card 13.56 MHz Grey
View details →
Brivo B-BSKF-B

Brivo

Brivo B-BSKF-B

Single-gang Brivo smart reader with keypad, in black — run a PIN or credential-plus-PIN two-factor on the doors that need a second factor.

$492 MSRP

Single-Gang + Keypad Mobile + Multi-Tech Black
View details →
multiCLASS SE RP10

HID Global

multiCLASS SE RP10

Mullion-width HID reader that reads legacy 125 kHz prox and new iCLASS SE / SEOS cards — swap the reader, keep everyone's old fobs working.

Mullion Smart Card 13.56 MHz Grey
View details →
Brivo B-BSKF-W

Brivo

Brivo B-BSKF-W

Single-gang Brivo smart reader with keypad, in white — PIN or credential-plus-PIN two-factor for sensitive doors, finished for light trim.

$492 MSRP

Single-Gang + Keypad Mobile + Multi-Tech White
View details →
multiCLASS SE RP15

HID Global

multiCLASS SE RP15

Single-gang multi-technology door reader that reads legacy 125 kHz Prox fobs and new iCLASS SE / SEOS smart cards during a phased credential swap.

Mullion Smart Card 13.56 MHz Grey
View details →
multiCLASS SE RP40

HID Global

multiCLASS SE RP40

Standard-wall reader for buildings moving off 125 kHz Prox — old fobs and new iCLASS SE / SEOS cards both read at the same door.

Single-Gang Smart Card 13.56 MHz Grey
View details →
multiCLASS SE RPK40

HID Global

multiCLASS SE RPK40

Multi-technology wall reader with a PIN pad — card plus code at server rooms, cash offices, and condo entries while old Prox fobs phase out.

Single-Gang Smart Card 13.56 MHz Grey
View details →
Brivo B-BSPMF-B

Brivo

Brivo B-BSPMF-B

Narrow mullion tri-tech Brivo reader in black — fits slim frames and elevators while keeping legacy 125 kHz prox cards alive during a migration.

$324 MSRP

Mullion Mobile + Multi-Tech + Prox Black
View details →
HID ProxPoint Plus 6005

HID Global

HID ProxPoint Plus 6005

Compact mullion 125 kHz Prox reader — the cheap like-for-like swap when a legacy reader dies and every existing fob has to keep working.

Mullion 125 kHz Prox Grey
View details →
Brivo B-BSPMF-W

Brivo

Brivo B-BSPMF-W

Narrow mullion tri-tech Brivo reader in white — slim-frame fit plus legacy 125 kHz prox support for buildings mid-migration.

$324 MSRP

Mullion Mobile + Multi-Tech + Prox White
View details →
HID ProxPro 5355

HID Global

HID ProxPro 5355

Standard-wall 125 kHz Prox reader on a single-gang box — swaps in for a failed unit while the building's existing fobs stay in service.

Single-Gang 125 kHz Prox Grey
View details →
HID ThinLine II 5395

HID Global

HID ThinLine II 5395

Slim 125 kHz proximity reader for buildings still running HID Prox cards — the low-profile pick when the reader shouldn't stand out on the wall.

Mullion 125 kHz Prox Grey
View details →
HID ProxPro II 5455

HID Global

HID ProxPro II 5455

Current-production 125 kHz proximity reader that swaps straight in for a dead ProxPro 5355 — same cards, same wiring.

Single-Gang 125 kHz Prox Grey
View details →
HID MiniProx 5365

HID Global

HID MiniProx 5365

The smallest 125 kHz proximity reader HID makes — for elevator panels, gate posts, and tight spots where a standard prox reader won't fit.

Mullion 125 kHz Prox Grey
View details →
Brivo B-BSPSF-B

Brivo

Brivo B-BSPSF-B

Single-gang tri-tech Brivo reader in black — adds legacy 125 kHz prox to mobile and encrypted cards, so old cards keep working through a migration.

$390 MSRP

Single-Gang Mobile + Multi-Tech + Prox Black
View details →
HID Signo 20 PIV

HID Global

HID Signo 20 PIV

Mullion Signo reader that accepts government PIV, CAC, and TWIC cards — for contractor and supplier offices whose work requires FIPS 201 badges at the door.

Mullion FIPS 201 PIV Black
View details →
Brivo B-BSPSF-W

Brivo

Brivo B-BSPSF-W

Single-gang tri-tech Brivo reader in white — keeps legacy 125 kHz prox cards working alongside mobile and encrypted cards during a migration.

$390 MSRP

Single-Gang Mobile + Multi-Tech + Prox White
View details →
HID Signo 20K PIV

HID Global

HID Signo 20K PIV

Narrow-frame PIV reader with a touch keypad — card plus PIN in one mullion unit for offices that badge in with government PIV or CAC cards.

Single-Gang + Keypad FIPS 201 PIV Black
View details →
HID Signo 40 PIV

HID Global

HID Signo 40 PIV

Single-gang door access reader that reads PIV, CAC and TWIC government cards plus smart cards and phones — for contractor offices and TWIC-badged warehouse docks.

Single-Gang FIPS 201 PIV Black
View details →
HID Signo 40K PIV

HID Global

HID Signo 40K PIV

FIPS 201 keypad reader — a PIV, CAC or TWIC card plus a PIN code on one single-gang unit, for doors where the card alone isn't enough.

Single-Gang + Keypad FIPS 201 PIV Black
View details →
HID Signo Express

HID Global

HID Signo Express

Budget tier of the HID Signo line — phone and smart-card door access reader for small offices and walk-ups that don't need the full Signo price.

Single-Gang Mobile + Multi-Tech White
View details →
HID Signo PIV Contact

HID Global

HID Signo PIV Contact

Contact-slot reader for PIV and CAC cards — reads the chip through its gold contacts when a contract spec calls for insert-style authentication.

Single-Gang FIPS 201 PIV Black
View details →
HID Signo PIV Mech Keypad

HID Global

HID Signo PIV Mech Keypad

FIPS 201 reader with real push buttons — PIV, CAC or TWIC card plus PIN that works through winter gloves at docks and outdoor gates.

Single-Gang + Keypad FIPS 201 PIV Black
View details →
Brivo B-BSPKF-B

Brivo

Brivo B-BSPKF-B

The do-everything Brivo reader in black — mobile, encrypted cards, legacy 125 kHz prox, and a keypad for PIN or two-factor on one part.

$536 MSRP

Single-Gang + Keypad Mobile + Multi-Tech + Prox Black
View details →
HID pivCLASS R10

HID Global

HID pivCLASS R10

Budget FIPS 201 mullion reader for PIV, CAC, and TWIC cards — fits narrow door frames where staff already carry government-issued credentials.

Mullion FIPS 201 PIV Grey
View details →
Brivo B-BSPKF-W

Brivo

Brivo B-BSPKF-W

The do-everything Brivo reader in white — mobile, encrypted cards, legacy 125 kHz prox, and a keypad for PIN or two-factor, finished for light walls.

$536 MSRP

Single-Gang + Keypad Mobile + Multi-Tech + Prox White
View details →
HID pivCLASS R40

HID Global

HID pivCLASS R40

Single-gang FIPS 201 reader that reads PIV and CAC cards on a standard wall box — plain Wiegand, no mobile-credential surcharge.

Single-Gang FIPS 201 PIV Grey
View details →
HID pivCLASS RK40

HID Global

HID pivCLASS RK40

FIPS 201 wall reader with an integrated keypad — PIV or CAC card plus a PIN code at one door, priced under the Signo 40K PIV.

Single-Gang + Keypad FIPS 201 PIV Grey
View details →
Paxton P38

Paxton

Paxton P38

Paxton's smallest Net2 proximity reader — a 1.5-inch mullion unit for narrow door frames and elevator panels where nothing wider fits.

Mullion 125 kHz Prox Grey
View details →
Paxton P50

Paxton

Paxton P50

The Paxton P50 (353-110) is the standard 125 kHz proximity reader in Paxton's Net2 / Switch2 line — 2" wide mullion / wall-mount form factor for typical commercial doors. Reads Paxton tokens + EM 125 kHz credentials, IP67 waterproof, 3" token read range, 4 ft hands-free range. The most-installed Paxton Net2 reader for standard wall-flush installations at Chicago offices, condos, HOA buildings, and commercial properties.

Single-Gang 125 kHz Prox Grey
View details →
Paxton KP50

Paxton

Paxton KP50

Paxton's card-plus-PIN unit for Net2 — a 125 kHz fob reader and 12-button keypad in one IP67 housing.

Single-Gang + Keypad 125 kHz Prox Grey
View details →
Paxton P75

Paxton

Paxton P75

Paxton's largest 125 kHz proximity reader — 4-inch token range, 5-foot hands-free, IP67. Fits Net2 and Switch2 main entries that see heavy foot traffic.

Single-Gang 125 kHz Prox Grey
View details →
Paxton KP75 MIFARE

Paxton

Paxton KP75 MIFARE

Metal keypad reader for Paxton Net2 — MIFARE card plus PIN at doors that take abuse: parking garages, gated entries, Chicago alley doors.

Single-Gang + Keypad Smart Card 13.56 MHz Grey
View details →
Paxton Net2 EX Desktop

Paxton

Paxton Net2 EX Desktop

USB desktop enrollment reader for Paxton Net2 — reads Paxton, EM, MIFARE, and HID prox credentials at the manager's desk instead of at the door.

Desktop / Enrollment Desktop / Enrollment Grey
View details →
Paxton Touchlock Vandal Metal

Paxton

Paxton Touchlock Vandal Metal

Standalone PIN keypad in a cast metal housing — runs one door on its own, no controller or software. Good for gates, garages, and utility rooms.

Standalone Standalone PIN Grey
View details →
Schlage MT15

Schlage

Schlage MT15

Single-gang Schlage door reader that reads legacy Prox cards and newer smart cards at once — handy for buildings partway through a card swap.

Single-Gang Mobile + Multi-Tech + Prox Black
View details →
Schlage MT11

Schlage

Schlage MT11

Narrow multi-tech card reader that clips onto an aluminum storefront mullion — reads Prox and smart cards where a wall-mount reader won't fit.

Mullion Mobile + Multi-Tech + Prox Black
View details →
Schlage MTB15

Schlage

Schlage MTB15

Single-gang reader that adds Bluetooth phone credentials on top of standard Prox and smart-card reading — nobody has to turn in their old card.

$519 MSRP

Single-Gang Mobile + Multi-Tech + Prox Black
View details →
Schlage MTB11

Schlage

Schlage MTB11

Mullion-width Schlage reader with Bluetooth — staff open the storefront with a phone while everyone else still badges a card or fob.

$519 MSRP

Mullion Mobile + Multi-Tech + Prox Black
View details →
Schlage MTK15

Schlage

Schlage MTK15

Single-gang Schlage keypad reader for PIN-plus-card entry — two-factor door access for server rooms, cash offices, and stockrooms.

Single-Gang + Keypad Mobile + Multi-Tech + Prox Black
View details →
Schlage MTKB15

Schlage

Schlage MTKB15

Schlage's kitchen-sink reader — keypad, Bluetooth phone credentials, prox, and smart cards in one single-gang unit for doors needing PIN plus phone.

$834 MSRP

Single-Gang + Keypad Mobile + Multi-Tech + Prox Black
View details →
Schlage SM10

Schlage

Schlage SM10

Slim single-gang smart card reader for matching existing Schlage SM hardware or keeping cost down on auxiliary doors.

$237 MSRP

Single-Gang Smart Card 13.56 MHz Black
View details →
Schlage MT20W

Schlage

Schlage MT20W

USB desktop enrollment reader for Schlage MT systems — the office manager badges a new fob at the desk instead of walking to a door.

$701 MSRP

Desktop / Enrollment Desktop / Enrollment Black
View details →

About Readers & Keypads

Readers and keypads are the device at the door that authenticates a credential — a card, fob, phone, or PIN — and signals the access control panel to release the lock. The right reader depends on three things: the platform it talks to (Brivo cloud, HID-compatible enterprise, or Paxton), the credentials your people will carry (mobile, smart card, legacy Prox, or PIV), and the environment it lives in (lobby, exterior, vandal-prone, or single-door auxiliary). We install, commission, and support readers from Brivo, HID, and Paxton across the city of Chicago.

Brands and platforms we install

Pick the reader brand based on the access control platform — Brivo for cloud-managed, HID for open-OSDP enterprise, or Paxton for on-premises and standalone projects.

  • Brivo Smart Readers

    Native readers for the Brivo cloud platform. Mullion (B-BSMF), single-gang (B-BSSF), and integrated keypad (B-BSKF) bodies in black and white, plus tri-tech (BSPMF / BSPSF / BSPKF) variants that also read legacy 125 kHz HID Prox for migration projects. Bluetooth, NFC, 13.56 MHz smart card, OSDP. Best fit for HOAs, multi-tenant residential, retail, and small-to-mid commercial.

  • HID Signo

    The modern enterprise standard. Models 20, 40, and keypad 40K, plus PIV-rated variants for federal projects. Reads Seos, iCLASS, MIFARE DESFire, HID Prox, and mobile credentials simultaneously — the universal upgrade path for any HID installed base. OSDP, IK10 vandal rating, HID Mobile Access. Best fit for healthcare, banking, federal, and multi-site enterprise.

  • HID iCLASS SE / multiCLASS SE / pivCLASS / Proximity

    Targeted readers for specific credential populations: iCLASS SE (Seos and iCLASS only), multiCLASS SE (Seos / iCLASS / MIFARE / Prox combo), pivCLASS (federal FIPS 201 PIV), and the legacy ProxPoint / ProxPro / ThinLine II / MiniProx 125 kHz family. Used for installed-base maintenance and credential-policy-specific deployments.

  • Paxton — Net2, Paxton10, Touchlock

    Three Paxton platforms in one ecosystem. Paxton10 (cloud, with Slimline, Vandal-Resistant, integrated Keypad 2-factor, and Desktop enrollment readers). Net2 / Switch2 (on-premises, with KP50 indoor and KP75 MIFARE outdoor metal keypad readers). Touchlock (standalone single-door PIN-only keypads with built-in controllers for outdoor sheds, mechanical rooms, and auxiliary doors).

How to choose the right reader

Four practical questions decide which reader fits each opening. Use them as a checklist when planning a new project or upgrade.

  • 1. Where does it physically mount?

    Mullion (~45 mm wide) clips onto narrow aluminum frames at storefront and lobby doors. Single-gang fits a standard US wall plate next to the door — the most common commercial form. Single-gang + keypad adds PIN entry for 2-factor doors at sensitive areas. Long-range extends identification distance to several meters for parking decks and elevators. Standalone keypad runs a single door with no separate controller.

  • 2. Which credentials will people carry?

    Mobile + multi-tech reads phones plus 13.56 MHz smart cards (Brivo, HID Signo, Paxton10). Mobile + multi-tech + Prox adds legacy 125 kHz for migration projects (Brivo tri-tech, HID multiCLASS SE, HID Signo). Smart card 13.56 MHz only (HID iCLASS SE) for Seos / iCLASS-only sites. 125 kHz Prox only for legacy ProxPoint / ProxPro / ThinLine II maintenance. FIPS 201 PIV for federal facilities. Standalone PIN for keypad-only doors.

  • 3. Indoor, outdoor, or vandal-prone?

    Standard plastic readers (Brivo, HID Signo plastic body) suit indoor and protected-outdoor positions. Vandal-resistant readers (HID Signo metal kits, Paxton10 010-254, Paxton Touchlock 521-715, HID iCLASS SE metal R10) bring IK10 impact rating, 4-point security-screw mounting, and IP67 weatherproofing — the right pick for school exteriors, parking decks, public buildings, and unsupervised outdoor entries.

  • 4. OSDP or Wiegand wiring?

    For any new-build project we default to OSDP v2 — encrypted, bidirectional, supports tamper detection, and uses one wire pair for unlimited readers. Wiegand remains acceptable only for legacy maintenance and minor retrofits. Every reader on this page is OSDP-capable.

Common Chicago use cases

  • Multi-tenant residential & HOAs

    Brivo cloud or Paxton10 with mobile credentials at the lobby, garage, amenity floors, and service entries. Resident self-service through Brivo Mobile Pass or Paxton Connect.

  • Healthcare

    HID Signo or Paxton10 Keypad at restricted areas — pharmacy, medication storage, records, IT closets. PIV variants where federal grant requirements apply.

  • Banking & financial services

    HID Signo with 2-factor at vault back-office and ATM vestibules. pivCLASS where federal compliance is required. Encrypted DESFire for high-value branches.

  • Education

    HID Signo or Paxton10 Vandal-Resistant at school exteriors. Standard Signo or Brivo at staff entries and administrative offices. Touchlock keypads at outbuildings and equipment storage.

  • Federal & federally-funded facilities

    HID Signo PIV (20-PIV, 40-PIV, 40K-PIV) and HID pivCLASS for HSPD-12 compliance. We commission the full PIV authentication flow and validate against the panel.

  • Retail, hospitality, commercial offices

    Brivo or Paxton10 with mobile-first credentials. KP50 / KP75 keypads at back-of-house and service entries where 2-factor is desired without full PIV.

  • Outdoor sheds, mechanical rooms, gates

    Paxton Touchlock standalone — a single keypad, programmed locally, no networked panel required. Right tool when the rest of the project is networked but one door isn't worth the wiring.

Migration and future-proofing

Most Chicago commercial buildings already have something installed. We plan reader upgrades so existing credentials keep working while you migrate to the more secure technology.

125 kHz Prox → 13.56 MHz secure smart card. Tri-tech readers (Brivo BSP series, HID Signo, HID multiCLASS SE) read both at the same time. Issue new smart cards or mobile credentials to new staff; legacy Prox cards still work until the population rolls over.

Wiegand → OSDP encrypted. New panel-side wiring takes one cable run for an unlimited number of readers and adds tamper detection. Existing Wiegand readers can stay on their own home runs while OSDP rolls out per opening.

Cards-only → mobile-first. Brivo Mobile Pass, HID Mobile Access, and Paxton Connect all support Apple Wallet / Google Wallet for tap-to-enter on the phone. Most properties roll out mobile to all new tenants and keep cards for visitors and contractors.

What's included with Vidimost installation

  • Free site walkthrough

    We map every opening, document existing wiring and credentials, and recommend specific reader models per door.

  • Model and firmware specification

    We pick the right SKU per opening — including MIFARE-secure encrypted-read variants where your credential policy requires them.

  • OSDP / RS-485 wiring

    Encrypted reader-to-panel runs for new installations. Wiegand retained only where the existing panel cannot support OSDP.

  • Controller commissioning

    Brivo cloud, Paxton Net2 / Paxton10 cloud, or third-party panel commissioning, with reader binding and door policy setup.

  • Mobile credential rollout

    Brivo Mobile Pass, HID Mobile Access, or Paxton Connect — including admin-side issuance workflow and end-user instructions.

  • Operator and admin training

    On-site walkthrough of the admin dashboard, credential issuance, door schedules, audit trails, and lockdown procedures.

  • Local Chicago support

    Same-day response across the metro for service calls, lockouts, panel replacements, and reader swaps.

Frequently Asked Questions

Which reader brand should I pick for a Chicago commercial building?

It depends on the access control platform you choose. Brivo Smart Readers are the natural fit for Brivo cloud deployments — common at HOAs, multi-tenant residential, retail, and small-to-mid commercial buildings that want browser-based admin and mobile credentials. HID Signo is the enterprise standard for projects on Genetec, Lenel, Software House, AMAG, and other open-OSDP platforms — strong fit for healthcare, banking, federal, and large multi-site commercial. Paxton (Net2 / Switch2 on-prem or Paxton10 cloud) is the go-to for property managers and HOAs that want self-administration without a third-party monitoring contract. We help select per-project at a free site walkthrough.

What is the difference between MIFARE DESFire CSN and encrypted-read?

Every MIFARE DESFire credential has a unique Card Serial Number (CSN) that any reader can read without keys — this is "CSN-only" mode. CSN reading is convenient but offers no real cryptographic security: the CSN is essentially a public ID. Encrypted-read mode (also called "secure DESFire") requires the reader to hold cryptographic keys and authenticate against the card, returning a key-protected Application ID — this is the secure mode banks, hospitals, and federal facilities require. Many readers (Brivo, HID Signo, Paxton10) support both modes; we specify the variant matching your credential policy at site walkthrough.

Do I need OSDP, or is Wiegand still fine?

For new installations we install OSDP v2 wiring on every door capable of supporting it. OSDP provides bidirectional encrypted communication between reader and controller, eliminates the credential-cloning attacks that plague Wiegand, supports tamper detection and reader health monitoring, and dramatically reduces wiring (one pair for unlimited readers vs. 6+ wires per Wiegand reader). HID Signo, Brivo Smart Readers, and Paxton10 all default to OSDP. Wiegand remains acceptable for legacy installed-base maintenance and very simple single-door retrofits, but it should not be the default for any new-build commercial project.

Can I use mobile credentials at all my doors?

Yes — every modern reader on this page supports Bluetooth and / or NFC mobile credentials. Brivo issues credentials through the Brivo Mobile Pass app and Apple Wallet / Google Wallet. HID Signo issues through HID Mobile Access and Apple Wallet. Paxton10 issues through the Paxton Connect app. Mobile credentials reduce card-replacement costs (no more lost-card fees), improve security (per-device, revocable instantly), and improve user experience. We typically deploy mobile as the primary issuance and keep physical cards for visitors and contractors.

Mullion vs. single-gang vs. long-range — what fits where?

Mullion readers (~45 mm wide) clip onto the metal mullion of an aluminum-and-glass storefront door — common at office building entries, retail, and lobby vestibules. Single-gang readers fit a standard US single-gang wall plate (~70 mm wide), mounted next to the door — the most common form for general commercial doors. Single-gang + keypad adds an integrated PIN keypad for 2-factor doors at server rooms, pharmacies, and bank back-offices. Long-range readers (HID iCLASS SE R90, parking-deck and elevator-call readers) extend identification distance to several meters for hands-free vehicle and elevator-call applications. Standalone keypads run a single door without any separate controller.

How are vandal-resistant readers different?

Vandal-resistant readers (HID Signo with optional vandal kits, Paxton10 010-254, Paxton Touchlock 521-715 metal, HID iCLASS SE R10 metal variants) feature heavy metal housings or surrounds, IK10 impact ratings, 4-point security-screw mounting that cannot be pried off with a screwdriver, and IP67 weatherproofing. Standard plastic readers like the Brivo Smart Readers are rated IP65 — fine for indoor and protected-outdoor positions, but not appropriate for school exteriors, parking decks, public-building exteriors, or unsupervised outdoor positions where vandalism is a real risk in Chicago.

What is FIPS 201 PIV and when do I need it?

FIPS 201 PIV (Personal Identity Verification) is the federal cryptographic credential standard mandated for federal agencies, federal contractors, and federally-funded facilities (HSPD-12 sites, federal buildings, certain healthcare and research facilities receiving federal grants). PIV credentials use X.509 certificates and require readers that support the full PIV authentication flow — HID Signo PIV (20-PIV, 40-PIV, 40K-PIV) and HID pivCLASS readers are the standard choices. Most commercial Chicago projects do not need PIV-grade readers; we use them specifically for federal-tenant buildings, federal-grant healthcare and education, and HSPD-12 contractor sites.

How do standalone keypads compare to networked access control?

Standalone keypads like the Paxton Touchlock contain a built-in controller — you wire them directly to the lock, program PINs locally, and that single door is managed independently of any networked system. Perfect for outdoor sheds, detached garages, mechanical / electrical rooms, pool gates, and construction-site entries. Trade-off: no centralized audit trail, no time-of-day rules across multiple doors, no remote PIN management, no integration with cameras or visitor management. Most commercial properties we install run networked AC at primary doors and standalone Touchlock keypads at the auxiliary outdoor doors — the right tool per opening.

Does Vidimost ship readers nationally or only Chicago-local?

Vidimost is a Chicago-local commercial integrator — we install readers on-site across the full Chicago metropolitan area across the city of Chicago. All reader products on this page are quote-only — contact us for site walkthrough, model specification, OSDP wiring, controller commissioning, and operator training.