Patent attributes
A security system and method of monitoring a portable device. The security system has a first sensor, a controller, and an alarm signal generator. The controller is capable of detecting that the first sensor, with the security system in an armed state, has changed from the secured state, and as an incident thereof, causing a signal to be generated by the alarm signal generator. The controller and first sensor are configured so that under certain conditions the first sensor must be changed from the unsecured state into the secured state and maintained in the secured state for a predetermined time period before the controller, first sensor and alarm signal generator can thereafter interact to produce a detectable signal in the event of a security breach.
