New Landing 3.5 Inch Wireless Video Door Phone Intercom System

Features (1) 2.4GHz digital frequency hopping and encryption technology, transmission distance up to 300 meters at open area, robust anti-interference; (2) Clear night vision; (3) Rain shield for the outdoor camera is available; (4) 3.5 and 7 inch TFT panel and monitoring all the while; (5) Hands-free talk, wireless unlock; (6) 16 chord melodies and melody volume is adjustable; (7) Time show on screen, Brightness and talk volume are adjustable; (8) Indoor monitor store up to 100pcs pictures, pictures mark date and time; (9) BL-5J battery is replaceable and rechargeable; (10) Outdoor camera will work about one year if plug off power adapter but indoor monitor can not monitor until press the outdoor camera, It will rechargeable if plug power adaptor; (11) One outdoor camera supports up to 4pcs indoor monitors and vice versa;