Features:
1.Long standby period of 6 months, activate every 10 days for 30 seconds.4G super-wide-range 1.7mm camera wth 170°wide-angle.
2.Easy to set up, comes with an innovative quick-release rechargeable battery pack, so you can charge your doorbell without moving the device.
3.Two-Way Talk, WIFI doorbell use built-in microphone and speakers with noise cancellation, you can see, hear and speak to the visitors from your phone, tablet and PC.
Specifications:
Item Type: Smart WiFi Video Doorbell
Video: 1280*720/30fps 640*360/30fps
System: Lite OS
Network Connection: WIFI(2.4GHz) + Sound Device
Memory Card: 32GB(Class10) Maximum
IR Distance: Six 850nm IR to Get Effective Distance of 5m
Power Supply: AC/DC24V or Two 18650 Battery 2600mAH(Not Included)
Operating Temperature: -20℃~+70℃
Package List:
1* Door Bell
1* Manual