Tri-Zone Wireless Door/Window Contact WS4965
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| Tri-Zone Wireless Door/Window Contact WS4965 |
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3 zones in 1 (each zone has an individual serial number)
1 reed/magnet combination zone
Tilt switch mode for overhead doors
2 normally closed external contact inputs
Long-life lithium battery included
1/2” (13 mm) maximum magnet gap
Low-battery LED indicator
Case tamper
Reliable 433 MHz technology
Includes backplate
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