Audio Doorphone, Talk / unlock, Supports Villa and apartments system
CVBS 800TVL Plastic case
Audio Doorphone
Talk / unlock
Supports Villa and apartments system
DC12-15V,0.1A
1. Can be master and slave doorphone in apartments intercom
Can be slave doorphone in villa intercom
2. Anser,intercom,unlock
3. Intercom call to master monitor(power supplied by adapter)
4. At standby state,short press the Call button on each time to switch the chime volume to High/Middle/Low.