interphone system near me
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Duplex Interphone
Main Functions
- Duplex Interphone
- Gentle Electronic Sound
- Easy Wiring & Installation (Wall mount or Desk)
Specification: Power DC6V, (LR6 AA 1.
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Detail:
- 2 wires with non-polarity
- Room to room
- Talk with a visitor
- Door release
- Talk with a visitor
- Door lock release
- Room to room
- Power source AC 110/220/230/240V 50/60Hz
- Mount type Surface-mounted
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