Auto alarm arming system

摘要: An alarm system comprises an armable circuit, arming circuit adapted to pulse said into its armed or ''''on'''' position and including a timer activate after the passage of fixed time period, initiator for starting timing mode, reset means return hold in initial zero only within period allow limited reopening doors and/or trunk without setting off alarm, when mode being triggered by at least one automotive courtesy dome light switch, hood switch pressure sensitive seat belt interlock complete allowing current flow through lights, horn, other audible device, disarming closed use door/ignition key cause momentary disarmed mode.