Roller Ball Recessed Button Pressure Reed Switch – Window/Door Alarm Contact Sensor Plunger with Terminals

Price: $10.99
(as of Mar 02, 2023 06:40:32 UTC – Details)

Max Contact Rating: 28VDC, 0.5A, 10W
FOR STANDARD 2-WIRE CONNECTION: Use the NO & COMM Terminals (Leave EOL detached)
Tube: 3/4″ Diameter x 2″ Long – Please make sure that your doorjamb has the proper clearance!
1.75″ x 1″ Face Plate – Mounts on 2 screws (included) at 1.25″ Centers