4.3" Video Doorphone #RL-B04B
- - 4.3inch TFT screen with widescreen images and no radiation, low power consumption but high defifinition.
- - Ultra-slim and touch button design gives modern luxury and simplicity.
- - Water-proof, oxidation-proof, abrasion-proof and anti-vandalism metal alloy panel outdoor unit.
- - Release the electric lock.
- - Monitor the outside.
- - 16 melodies for option.
- - Adjustable volume of ring and talking, brightness and chroma of indoor unit.
