Key FeaturesNo wiring installation, With a Lithium battery inside the doorbell, fixed it with screws, Long standby mode , With imported American low-power Wi-Fi chips, the doorbell could sustain 4-6 months.
wide angle80°
Relative illumination>65%
Shoot range0.5 - 2 Metres
Frequency range2.4-2.484GHZ
Power supply wayLithium battery, 2500mAh
Electricity(Input)5V ---- 800mA
Diameter80mm
thickness29mm
Package size139x137x46mm
Weight114g
In The Package Box1 x General Aux Wifi Doorbell, 1 x User Manual, 1 x USB Cable, 1 x Camera stand , 1 x Screws