Techko S090 Solar Powered Magnetic Sensor Entry Alarm
Techko's S090 Magnetic Sensor Entry Alarm is solar powered and can provide valuable protection for your home or property by detecting the unauthorized opening of a door or window, in a low-profile design. This alarm is designed for use on window or glass doors facing the sun (best with non-tinted glass). When the door or window is opened, the alarm's switch detector sounds the built-in 90 db alarm immediately. The S090 and magnet adhere with double sided tape (included). To arm or disarm the system, there is a convenient slide switch on the side of the unit.