Bakeey HD Smart Video Wireless Doorbell Surveillance Camera Low Power Consumption WIFI Remote Home Intercom Doorbell

Specification Model SK002Pixel 200 dpi Type network cameraImage sensor CMOSHorizontal resolution 420 TVL Minimum illumination 0 001 Lux Resolution 720PLens 2 5 mm Signal to noise ratio 48 db Working temperature 10℃ 50 ℃ Size 1 3 inch Power supply voltage 5 V Weight 0 4Material Advanced ABSEffective distance 0 10 metersSurveillance camera lens 2 5mmLens focal length 2 5mmIrradiation distance of infrared light 0 5 metersNOTE No battery no memory card no receiver machine Please buy it yourself Package Includes 1 Intercom Doorbell