Geeni Wireless Smart Wi-Fi Door/Window Contact Sensor in White

Know when someone enters your home with the Geeni smart door/window sensor. It connects to your Wi-Fi network to instantly send alerts to your smartphone once it detects you have an unexpected guest, opened safe or escaped pet. Install this Geeni smart door/window sensor on almost any surface via the included screws or adhesive.Door and window sensor allows you to get alerts when doors and windows are opened or closedWireless design offers flexible placement optionsBattery-powered for lasting performance the built-in battery provides continuous operation for up to 2-yearsGeeni app for Android and iOS lets you enjoy remote home monitoring, set push notifications to your mobile devices to receive alertsSet up automated actions with other Geeni smart home products such as automatically powering on the lights when a door is openedInstall in doors, windows, safes, cabinets, basements, attics and closetsCalifornia residentssee Prop 65 WARNINGS