Wireless Smart BT Magnetic Contact for Doors or Windows / Integrable with the Shelly App / Create Scenes and Notifications in App

Wireless Smart BT Magnetic Contact for Doors or Windows / Integrable with the Shelly App / Create Scenes and Notifications in App

Key features Detects and reports the opening and closing of doors and windows Integrates to work with all other Shelly devices Uses CR2032 battery (lasts up to 18 months) Bluetooth...