Wireless Repeater

Availability: Please Call for Lead Time

  • Factory New
Brand: DSC FireAlarm.com Part #: 78251 Categories: , Manufacturer Part #: WS4920HE Tags: ,


New to the DSC family of wireless products, the WS4920 Wireless Repeater delivers an easy-to-install wireless device that significantly extends the range for DSC 1-way wireless devices from the control panel/receiver and compensates for interference sources by improving the signal quality. The WS4920 repeats the 1-way wireless device’s signal to ensure high-quality signals are transmitted to the control panel/receiver.


Weight 1.00 lbs
Dimensions 6.96 × 4.47 × 1.33 in



  • Greatly extends the range of DSC 1-way wireless devices
  • Backward compatible with existing security systems including ALEXOR, PowerSeries and MAXSYS
  • Identifies the optimal location for mounting – taking in to consideration noise and interference
  • Quick enrolment of DSC 1-way wireless devices
  • Status LEDs for AC, battery and RF Jam
  • Up to four repeaters can be supported per system
  • Supports up to 164 wireless devices
  • Wall and case tamper protection
  • Esthetically pleasing design


Wireless Repeater; WS4920
DSC – Data Sheet


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