WS4965
- • Three zones in One with each zone having its own individual serial number
- • One reed/magnet combination zone
- • Tilt switch mode for overhead doors
- • Two 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
- • The backplate is included
