Description :ENNIO 7inch TFT LCD Wireless Video Door Phone Intercom System Monitor Features :    2.4GHz launch frequency、 Approx 400 meters barrier free remote control distance、 robust anti-interference. 0.3Mega pixel camera. Indoor monitor can take pictures automatically and store up to 130 pictures with date and time. BL-5J battery is replaceable and rechargeable. Wireless unlock control supports power on and power off unlock mode. One outdoor camera supports up to 3 indoor monitors or one indoor cameras support up to 3 indoor cameras Wide applications such as villas、 apartments、 office、 hotels、 public buildings、 etc.     Specifications :    Screen : 7" TFT LCD   Sensitivity : 90dBm   Working current : 250mA   Standby current : 20-30mA\/3.7V   Battery : Rechargeable lithium battery   Battery capacity : 1250mAh   Standby time : 120h   Adapter input : AC100~240V、 50\/60Hz  Adapter output : DC5V\/1A  Adapter type : US AU UK EU  Working temperature : -10\u2103 ~ +50\u2103  Material : Plastic  Dimension :Dimension : 235 x 130 x 27mm    Package includes:    1 x Indoor monitor  1 x Rechargeable battery  1 x Screws bag  1 x Power adapter (US \/ EU \/ UK \/ AU for optional~)  1 x User manual    You could buy the whole system from >>>SKU138509<<<