Aiphone LEF-10S — 10-Call Open-Voice Selective Master Station for Chicago
Model / Series: LEF-10S
Aiphone's largest LEF master station — hands-free audio intercom that answers up to 10 rooms or doors from a single desk.
We don't just ship boxes — this goes in as part of our video intercom installation in Chicago work. First time working with us? Here’s why Chicago buildings pick Vidimost.
Specifications
- Brand
- Aiphone
- Series
- Aiphone LEF Series
- Model
- LEF-10S
- Form Factor
- Selective-call open-voice master station (desk or wall mount)
- Capacity (per Aiphone)
- Up to 11 total stations (itself + 10)
- Communication (per Aiphone)
- Open-voice hands-free; selective call
- Power (per Aiphone)
- 12 V DC; PS-1208UL standard, or PS-1225UL when installing BG-10C extension
- Audio Output (per Aiphone)
- 800 mW at 20 Ω
- Wiring (per Aiphone)
- Aiphone 20-conductor overall shield #822220; up to 650 ft (22 AWG) or 1,600 ft (18 AWG)
- Dimensions (per Aiphone)
- 8-1/8 in H × 7-1/2 in W × 2-3/16 in D
Best Fit & Recommended For
Aiphone LEF-10S — 10-Call Master Station
The Aiphone LEF-10S is the largest LEF Series master station — selective-calling open-voice master with capacity for up to 11 total stations (itself + 10). 12 V DC powered (PS-1208UL standard, or PS-1225UL with the BG-10C extension), 800 mW at 20 Ω audio output, hands-free open-voice communication. One master at the front desk and sub-stations spread across a warehouse floor — or three floors of a walk-up — covers the whole building on ordinary shielded cable.
What’s Confirmed by the Official Aiphone Spec
- Capacity: up to 11 total stations (itself + 10)
- Communication: open-voice hands-free; selective call
- Power: 12 V DC; PS-1208UL standard, or PS-1225UL with BG-10C extension
- Audio output: 800 mW at 20 Ω
- Wiring: Aiphone 20-conductor overall-shield #822220; up to 650 ft (22 AWG) or 1,600 ft (18 AWG)
- Dimensions: 8-1/8 × 7-1/2 × 2-3/16 in
LEF Family — Pick by Station Count
| Master | Capacity | Best Fit |
|---|---|---|
| LEM-1DL | Up to 1 sub | Single-door site |
| LEF-3L | Up to 4 total (selective door release) | 2–3 doors with door release |
| LEF-5 | Up to 5 stations | Medium site |
| LEF-10S (this page) | Up to 11 total | Multi-floor / multi-zone |
Pair with the LE-DA door station for the door side.
Where the Aiphone LEF-10S Wins in Chicago
- Multi-floor office building audio
- Industrial / warehouse multi-zone audio
- Property management office + multiple sub-areas (10+)
- Hospitality multi-area back-of-house
- Retail multi-area large-store audio
- Multi-tenant residential concierge + 10 sub-stations
Local Chicago Coverage
Vidimost installs the Aiphone LEF-10S across the full city of Chicago for larger-site analog audio intercom deployments.
Recommended Pairings
- Aiphone LE-DA — LE Series door station
- LEF-3L, LEF-5 — smaller-capacity siblings
- PS-1208UL or PS-1225UL power supply, BG-10C extension (specified per project)
Professional Installation by Vidimost
Vidimost LLC installs the Aiphone LEF-10S across Chicago for larger-site analog audio intercom deployments. Full-scope service includes site walkthrough, master-station placement, 20-conductor shielded cabling, distance verification, 12 V DC supply (PS-1208UL or PS-1225UL), BG-10C extension if required, and station addressing across all 10 sub-stations. Contact us for a free site walkthrough and quote.
Frequently Installed Together
Aiphone
Aiphone LE-DA
Analog audio door station for LEF and LEM systems — simple three-wire entry intercom when the building doesn't need video.
View →Aiphone
Aiphone LEF-5
Five-station Aiphone audio intercom master — open-voice selective calling that puts a shop floor, back office, and front counter on one system.
View →Aiphone
Aiphone LEF-3L
3-call Aiphone master station with selective door release — hands-free audio intercom for small offices and shops running two or three doors.
View →Aiphone
Aiphone LEM-1DL
One-button Aiphone intercom master with door release — the plain two-wire setup for a single door and a desk.
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