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DSC WS4939


DSC WS4939: 4 Button Wireless Alarm Key, Scratch-Resistant Buttons, 4 Programmable Function Keys, 433 MHz Technology, Multifunction Belt Clip, Water Resistant

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DSC WS4939 4 Button Wireless Alarm Key



DSC WS4939 is DSC’s newest 4 button wireless key. This key will allow you to arm and disarm, as well as other keypad functions with the convenience of wireless portability. Together with your installer, you can decide which functions you wish to have accessible from your portable key.




  • Durable, scratch-resistant buttons
  • 4 programmable function keys
  • Long-life lithium batteries included
  • Full 3-second delay on panic alarm to reduce false alarms
  • Multifunction belt clip included
  • Reliable 433 MHz technology
  • Optional generic rubber insert included
  • Water resistant
  • Approval Listings: European CE Directives (EMC, R&TTE, LVD), INCERT (Belgium), NCP (Holland), IMQ (Italy) Livello 1, SBSC (Sweden) Larmklass R, EN50131-3, EN50131-6, Grade 2, Class II Environment, CERT (Tunisia), ICASA (South Africa), FCC/IC, UL/ULC


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