Interphone Installation near me, Commax Interphone installation, doorphone supplier near me
Function:
- 2 wire connection with non-polarity from a floor distributor
- Talk with a visitor and doorlock release enable
- Power source : floor distributor
Specification:
- Power source: From floor distributor
- Wiring: 2 wires with non-polarity
- Distance: 100m (0.65Ø)
- Operating temp.
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