Door window sensor offers round the clock monitoring of your home. Use on doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed. Catch every activity and send alert to your Android or Apple devices
Get a push notification on your phone if door or windows are opened. Easy installation with flexible mounting options
Compatible with all other HomeMate devices
Specifications:Material: ABS,Battery: CR2 Li battery, Wireless Protocol : 2.4GHz 802.11b/g/n, Size – 71*21*22mm / 40*11*11mm, Standby Time: 2 years.