3/8 Inch Recessed Magnetic Contact Sensor with Screw Terminal for Alarm Systems - White (Pack of 10) panels Note that the positive terminal

Note that the positive terminal is located on the left side of the battery

It has 48 slots for patching simplex SC singlemode fiber cables

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Physical Characteristics Color Stainless Steel Material Stainless Steel Plate Size Four Gang Connector(s) Keystone 24 Environmental RoHS Compliant Packaging Information Package Quantity 1 Product Weight 0

3/8 Inch Recessed Magnetic Contact Sensor with Screw Terminal for Alarm Systems - White (Pack of 10) panels Note that the positive terminalThis recessed mounted contact sensor is a hardwired security solution designed to provide discreet and reliable protection for residential or commercial space. It embeds directly into doors or windows, which offers a clean install with hidden profile that won't disrupt your interior decor while preventing sensor tampering. This sensor operates on a Normally Open (N O) reed switch configuration for a standard closed loop security system, meaning the