1080P Rechargeable Battery Night Vision Wide Viewing Angle PIR Detection IP65 1080P Full HD Video with Two-way TalkAnswer the door from anywhere. Get instant alerts when visitors press your Doorbell, and see, hear and speak to your visitors via the free Imou APP even when you are away.Super Wide Viewing Angle140° horizontal view makes sure nothing goes unseen.PIR DetectionSends instant alerts to your smartphone whenever someone appears at the door. You can also set the activity zones and distance as you want.Excellent Night VisionSee your visitors clearly even in pitch dark, and monitor your home around the clock.Easy DIY Installation100% Wire-free and the rechargeable battery runs for 2 months on a single charge. Easy to install and safe from being stolen, needs special screwdriver to unmount. *Frequent alerts may accelerate battery consumption. Features Certification CE, FCC, UL Product colour Black, Silver International Protection (IP) code IP65 Performance WPS push button Yes Reset