DSC WS4965


Tri-Zone Door/Window Contact

Availability: Estimated 6 - 8 Business Days

  • Factory New
Brand: DSC FireAlarm.com Part #: 80503 Categories: , Manufacturer Part #: WS4965


The WS4965 is designed to accommodate different mounting options; it can be mounted in either “reed switch” or “tilt switch” mode. In reed switch mode, use the screws provided to mount the magnet no more than 1/2” (13 mm) from the WS4965. If necessary, use the spacers provided to custom fit the device. Only one magnet can be used for each WS4965.


Weight 0.15 lbs
Dimensions 2.95 × 1.69 × 0.98 in



  • 3 zones in 1 (each zone has an individual serial number)
  • Reed/Magnet combination
  • 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
  • UL/ULC and FCC/IC listed


DSC Tri-Zone Wireless; Door/Window Contact
DSC – Data Sheet