Door and Window Sensor 2 Pack – Window & Door Protection, Sends Alerts, Triggers Siren, Indoor Use Only – Hub Required

GRISCO is a brilliant residence know-how firm devoted to designing, manufacturing and promoting wi-fi safety alarm techniques for houses/residences, flats and companies. GRISCO is professionally monitored 24/7 with no long run contracts and free every day technical help.
For Doorways And Home windows: Compact and versatile design suits onto most door or window body.
Prompt alerts: When a door or window is opened, the Base Station can sound a chime or let you know which sensor has been activated.
Easy arrange: Peel and stick set up or can completely mount with included {hardware}.
Lengthy-lasting battery: pre-installed battery.
Requires GRSICO Dwelling Safety System Hub.