| 20090066320 | DEADBOLT SENSOR FOR SECURITY SYSTEMS - The current invention provides an improved security system sensor assembly. The sensor assembly of the current invention reduces installation costs when adding a security system. to an existing structure by eliminating the need to install magnets on existing doors. The sensor assembly of the current invention allows the security system to monitor the locked or unlocked status of each monitored door by sensing when a deadbolt lock is in the locked position. Additionally, the sensor assembly will alert the security system when a deadbolt lock is moved from the locked position without authorization. | 03-12-2009 |
