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Shop nowAlarm & Detection · GRI
Know the moment.

The GRI M-184-BL is a recessed steel door magnetic contact with 12″ leads, made by George Risk Industries (GRI). It suits installers who need a concealed contact for monitoring a steel door in an alarm or access system. The 1.00″ diameter fits a recessed mount, and the miniature magnet is sold in bags of 100.
Brand: GRI
Model: M-184-BL
Vendor Name: 1801~George Risk Industries
Color: Black
Package Type: Bag
Packaged Quantity: 100
Country of Origin: US
Diameter: 1.00″
Features: Magnets Only Available in Bags of 100
Mount the contact and magnet so they sit close together and line up when the door is closed, then test the circuit with the door opened and closed before finishing the install. Keep the lead run tidy and secure so it is not pinched by the door or frame.
| Brand | GRI |
|---|---|
| Model | M-184-BL |
| Product type | Recessed Steel Door Magnetic Contact |
Specs are taken from the manufacturer listing. Need a detail that isn't here? Ask us.
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