Alarm Lock PG30KPD Low-Profile Exterior Keypad for PG30 Alarm

hello my name is Richard owner of architectural Builders Supply this video is to bring you a closer look at the alarm lock PG 21 key activated door alarm there's what the outside of the alarm looks like there's no cylinder installed we'll get to that in a moment it's the back side or the business end okay here's the rear cover a spring-loaded operation here which is what turns when you rotate a key a room cylinder from the exterior or the mortise cylinder will force this and it's spring-loaded so it will always return back to its original position then aspects that aspect allows this to be auto self arming when this is rotated and it snaps back you can pull the switch this way but will automatically automatically rearm it every time actually that's the rearmed position there the PG 21 is an incredibly capable sort of door alarm it does a lot more than just sound when the door alarm turn