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;