Magnetic via recessed radio

Features

•      Monitors the opening / closing of doors and windows
•      Powered by a pre-installed long-lasting battery
•      Elegant design
•      Simple and flexible installation
•      Random supervisory signals to verify system integrity and troubleshooting
•      LED serves as fault indicator and test mode
•      Low battery detection

Specs

•      RF frequency: 868MHz
•      Power: 1 3V CR2 lithium battery
•      Battery life of up to 10 years
•      -10 ° C ~ + 45 ° C operating temperature
•      Relative humidity up to 85% (without condensation)
•      Contact dimensions: 69 x 39 x Ø19 mm
•      Magnetic dimensions: Ø22 x 12 mm