Designed for applications involving coverage at the threshold of a doorway, the PS-520E uses passive infra-red technology to detect the differential between a human body and the floor.

It features several field selectable options and adjustments to make it the ideal choice for access control applications, door strike release, alarm system shunting and automatic door operation.

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Model Detection system Mounting height Width area setting Supply voltage Current consumption  
PS-520E Passive infrared 4m / 13ft Single / Double Door 12 - 24V AC/DC 40mA / 70mA


Dual pyro for increased stability against external light
High immunity to RFI and other electrical noise
Adjustable coverage area
Adjustable sensitivity
Suitable for single or double doors
Overhead or wall mounting options
Adjustable relay timer: 0.25 to 60 seconds
Two heavy-duty relay outputs (up to 1A) for controlling door strikes and magnetic locks
Fail safe/fail secure (selectable)
Compact design


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