Product Description

Functions: intercom/unlock the door/monitor/transfer
Screen: *-inch color LCD monitor
Input voltage: *5V DC
Power consumption: ≤2W (standby), ≤7W (working)
Communication: handsfree
Connection: 4 + 2 wire
Ambient temperature: **0 to **0°C
Housings: plastic
Installation: surface mount
Product dimensions: (W) **0 x (D) **0 x (H) *5mm

User operation:
1. When the visitor calls, the corresponding indoor monitor will ring, user can press
start talking, then press the again to end call
2. Under the talking mode, users can press to unlock the door
3. Under the talking mode, users can press to transfer the calling to another indoor monitor
4. Under the standby mode, users can press to intercom from outdoor phone