Description : ENNIO CT8501A11 7 Inch Wireless Video Doorbell Phone IntercomFeatures :2.4GHz launch frequency、 Approx 400 meters barrier free remote control distance、 robust anti-interference.7" TFT color display.0.3Mega pixel camera.Surveillance、 wireless unlock、 hands-free call and talk.Rain shield for the outdoor camera.Indoor monitor can take pictures automatically and store up to 130 pictures with date and time.BL-5J battery is replaceable and rechargeable.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\/60HzAdapter output : DC5V\/1AAdapter type : US AU UK EUWorking temperature : -10\u2103 ~ +50\u2103Material : PlasticDimension : Dimension : 235 x 130 x 27mm Specifications of outdoor unit :Working rate : 2402~2483.5MHz Transmitting power : 16~20dBM Camera : 1\/3" CMOS OV7725Working current : 300mAStandby current : 20~30mA Battery : Rechargeable lithium battery Battery capacity : 1250mAhStandby time : 2 months Adapter input : AC100~240V、 50\/60HzAdapter output : DC5V\/1.0AAdapter type : US AU UK EUDimensions : 155 x 95 x 30mmPackage included :1 x Outdoor camera1 x Indoor monitor1 x AC adapter for outdoor camera1 x AC adapter for indoor monitor2 x Rechargeable battery1 x Screws bag1 x 3 pin cable1 x User manualDetails Pictures :