- Door release powered by door station without the need of an additional transformer
- Service button to control an external device
- Call tone volume control with mute indicator
- Optional Call Extension Sounder
- Designed for EL-12S door strike only
- Backlit directory
- Simple two-wire connection for intercom and door release ( Door strike wires directly to door station)
- 1, 2, or 4-call door stations for individual or multi-tenant applications
- Vandal resistant door stations
- Extra function button on tenant station can be used to activate light at entry ( Requires additional wiring)
- Call extension sounder to hear call-in at remote location
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• Singel house outdoor Pannel • Calling Houshold • Metal Outdoor -
- Door answering intercom
- 1 door station and 3 inside stations
- Door release button
- All Call type room calling
- Chime tone cutout at sub station
- AC or DC powered (12 ˜ 16V AC or 12 ˜ 24V DC)
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- Door answering handset intercom
- 2 door and 3 inside stations
- Selective door release with the RY-3DL
- All Call type room calling
- Door monitoring at master station
- AC or DC powered - (12 - 16V AC or 12 - 24V DC)
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- 3, 5, and 10-call masters
- Intermixable system with any number of masters and subs to maximum capacity
- Selective calling, monitoring, and optional All Call
- Push-to-talk at master, hands-free reply at called station
- Call tone and LED annunciation at master
- Selective door release(w/ RY-PA per door) on LEF 3L/5/10 Call Masters
- All Call with LEF-10S and all LEF-C masters (requires BG-10C)
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• Upto 4 houses connection • Audio conversation with visitor • Door open function • Gentle electronic sound • Easy installation