Detailed Product Description

Color Video Door Phone(door phone,Video door chime)

Specifications:
1) Dimensions (W x H x D): 230 x 165 x 40mm
2) Four-wire system  
3) Power supply: 13.5 V DC/ AC 110V~240V 
4) Material of outdoor unit: aluminum alloy casting
5) Handsfree monitor                 

6) With powersupply built-in door phone

Features:

1) 7" TFT LCD display in high resolution;no radiation
2) Low power consumption.
3) Intercommunication
4) Electric-controlled unlocking
5) Monitor outdoor.
6) LED lumination compensation
7) 16 chord melodies for ring
8) Water-proof, damage-proof, burgla-proof outdoor unit