Door Position Switch And Door Contact

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Door position switch and door contact.

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. Securitron offers a wide range of door position monitors and switches to provide status and information as to the state of the door and latchbolts. Both components require drilling a 3 4 19mm diameter hole in the door and frame directly opposite one another.

The dps is dry the power source is the sensing input. They come in a variety of shapes and sizes and are designed for monitoring door positions roof hatches gates and more. Mount the magnet to the door or window and mount the switch to the frame. What is a door position switch dps for a chexit device.

Door position switches on both doors. The alarm will activate when the magnet is pulled away by the opening door or window. A door position switch is a switch and magnet mounted on the door and frame that monitors the door status. 1 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch.

Get it as soon as fri sep 25. A dry contact is a switch or relay point that is not a source of power. If door is held open beyond rearm time or if door is forced open alarm wil. Inside the magnetic reed switch a thin piece of steel a steel reed if you will is held in position by the attraction of the magnet when the door is closed.

Monitors door for door forced open alarms. When the door is opened the magnet is taken away from the switch and the spring tension of the reed causes it to spring back against the other contact changing the. Dps m concealed door position switch for metal doors. 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.

The contact can be normally open or closed. Although this is not an mandatory part of an access controlled door the door position switch is a crucial part of this configuration. When an alarm panel is connected to a door position switch dps that switch is a dry contact because it is not a source of power. Wire contacts to an alarm system to alert when doors or windows are opened.

Monitors door for door open too long alarms.