smart ip video intercom wi-fi video door phone door bell wifi doorbell camera for apartments ir alarm wireless security camera, Black;white

* wireless battery powered smart video doorbell * low power consumption, * hd 1080p video quality, * wdr, hlc, blc, motion compensation, quick access by smartphone * pir motion sensor with 120° detection angle , accurate motion detection * support wifi, p2p cloud service, push alarm to mobile via app. * support 2-way audio communication, answer your door whereever you are.