Door Position Switches

Usually a magnet that detects when one part of the device is moved away from the other door position switch.

Door position switches.

The dps w style is a normally closed switch spst. Door position switches magnetic door position switch. A door position switch is a switch and magnet mounted on the door and frame that monitors the door status. Dps 11 2 sdc door status switch electromechanical ball dpdt 5 amp mc 4m sdc door status switch magnetic contact vandal resistant mortise face plate spdt 50 ma mc 7 sdc door status switch magnetic contact biased high security press fit spdt 50 ma 1 dia.

Door position switches or dps are used to detect the open or closed status of a door relative to its frame and then relay this status to a control panel. If door is held open beyond rearm time or if door is forced open alarm will sound in the chexit device. Of force until the switch receives a signal from a time delay relay motion sensor or position sensor not included that the machine s motion. Automatic door switches hardwire these switches to automatic door openers electromagnetic locks and electric strikes and your door will open at the touch of a button or the wave of your hand.

Sensing systems that count record and analyze pedestrian traffic flows to maximize the efficiency of a building s setup and ensure that inventory placement is maximized. The distance depends on the door type and gap between the door and frame but is in the 1 2 3 4 12 18mm range. Both components require drilling a 3 4 19mm diameter hole in the door and frame directly opposite one another. Creates an alarm when the static conditions of the protected area change microwave detectors passive infrared detectors ultrasonic detectors beam detectors dual technology detectors.

Mount the switch to the door frame and mount the key to the door so that the key is inserted into the switch when the door is closed. They come in a variety of shapes and sizes and are designed for monitoring door positions roof hatches gates and more.