Built-in motion sensor alarm, when motion detector is triggered, WIFI cameras send an alert to your smartphone and record a short clip of the event to the cloud. Wireless home camera with 2-year battery life, powered by 2 AA Lithium batteries (included), data is sent from IP cameras over Wi-Fi. Simple self-install home monitoring in minutes; easy control wireless cameras with the included iOS & Android apps or via voice through our Amazon Alexa Skill!. Home and pet monitoring in real time with video camera “Live View” streaming mode. Totally wire-free, with no monthly fees or service contract required. (Requires iOS 9.3 or Android 4.4 KitKat or higher).