Alarm Abbreviations and Acronyms

1. TRI
   Thatcham Recognised Installers
2. TW
   Two Way
3. URNS
   Unique Reference Numbers
4. VCM
   Voice Controt Module
5. VFRS
   Vancouver Fire Ana Rescue Services
6. VGM
   Vista Gateway Module
7. VSD
   Video Smoke Detection
8. VSD
   Vocal Smoke Detector
9. VSIB
   Vehicle Systems Installation Board
10. WAM
    Web Access Module
11. WD
    Water Detection
12. WS
    Water Sensor
13. XCR
    Extieme Capacity Relays
14. ZC
    Zhi Cheng
15. ZT
    Zone Type

Last updated: January 4, 2020 — Total entries: 175