US Patent 7400242 Exit arming delay security system and method

A security system for protecting a building which includes at least a first presence sensor, an alarm panel that includes a microprocessor and memory, an exit delay in the alarm panel providing an interval for a user to exit the building after arming the security system, a reset of the exit delay providing a still further interval for a user to exit the building after arming the security system, the reset being initiated by the first presence sensor. The invention also includes the method for protecting a building which includes providing at least a first presence sensor, providing an alarm panel that includes a microprocessor and memory, providing a reset in the alarm panel having an interval for a user to exit the building after arming the security system, and initiating the reset in the alarm panel to provide an interval for a user to exit the building after arming the security system. The reset is initiated by the first presence sensor. Or other type of interior protection!