Wireless 7" Door Videophone

Description: 1. Wireless 7inch TFT LCD indoor monitor with wireless outdoor camera (max to 4monitors) 2. 2.4GHz digital frequency hopping and encryption technology, transmission distance up to 300 meters at open area, robust anti-interference; 3. Hands-free call and talk function, Unlocked by wireless control 4. Suit for apartments, villas, hotels, offices, public buildings etc . Feature: 1.Clear night vision; 2.Rain shield for the outdoor camera is available; 3.16 chord