Smart Wifi Video Doorbell Wireless Visual Two-way Intercom Home Alarm Mobile Phone Remote Video

Specification    Chip: Hi3518EV300;  Sensor: 1/3'' Full HD CMOS;  Resolution: 1920×1080(2MP );  Operate System: Lite OS;  Len: 2.8mm;  Infrared Light: 850nm infrared LED, effective distance of 5 meters;  White Light: NA;  Illuminance: Color mode 1Lux, night vision mode 0 Lux;  Signal to Noise Ration: ≥52dB;  PIR Detect Distance: 0-10 meters;  PIR Detect Angle: 120°;  Storage Way: Micro SD, Cloud;  SD Card: Max 64GB(Not Included );  Battery Capacity: 2*18650 lithium batteries(Not Included );  Application: UBOX For Android & IOS;  Working Temperature: -10℃-50℃;  Working Humidity: ≤820%RH;  Package Information Size: 140mm×70mm×32mm;  Net Weight: 300g;  Package Content Doorbell ×1, Screw Bag ×1, Instruction Manual ×1, Accessories ×1;