Description : ENNIO Wireless Video Door Phone Intercom Doorbell Home Security Camera Monitor CT8501A12  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 of indoor unit :  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         Specifications of outdoor unit :  Working rate : 2402~2483.5MHz  Transmitting power : 16~20dBM  Camera : 1\/3" CMOS OV7725 Working current : 300mA Standby current : 20~30mA  Battery : Rechargeable lithium battery  Battery capacity : 1250mAh Standby time : 2 months  Adapter input : AC100~240V、 50\/60Hz Adapter output : DC5V\/1.0A Adapter type : US AU UK EU Dimensions : 155 x 95 x 30mm    Package includes:  1 x Outdoor camera 2 x Indoor monitor 1 x AC adapter for outdoor camera 2 x AC adapter for indoor monitor 3 x Rechargeable battery 1 x Screws bag 1 x 3 pin cable 1 x User manual