System Sensor Wired Smoke & Heat Detector BK-2WTB
3/8" Recessed, Hardwired Contacts
The “Stubby” recess is ideal for those who do not need to spend extra money on the Mini Recess.
Features and Specs:
Size: 3/8″ x 7/8″
Magnet: 3/8″ x 1″
White (10 Pack) (Normally Open – STB-11B)
Contact Rating: 30VDC, 0.5A
Batteries, Hardwired Contacts
Hardwired Contacts, Surface Mount
Normally Open – This means, when the magnet is next to the contact (the door/window is closed), the circuit is open. Each pack contains 10 contacts and magnets.
LNA Pill – The Cure for contact headaches.
Narrow width of the LNA-PILL allows for window track installs without drilling into the frames.