7" Video Doorphone # RL-B7PU
- - 7 inch TFT screen with widescreen images and no radiation, low power consumption but high definition.
- - 100 Pictures
- - 16 Ringtones
- - Easy 4-wire connection.
- - Release the electric lock.
- - Monitor the outside.
- - Night Vision camera
- - Waterproof：Suitable for Various Environments.
