Ajax vhfBridge (with casing) Black

34899 vhfBridge (8PD) black (with casing)

Wireless integration module that connects an Ajax security system to third‑party VHF transmitters, for transmitting alarm events to a monitoring station, Black

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Key Features

  • Module to connect an Ajax security system to third‑party VHF transmitters via wired outputs
  • Provides up to 8 transistor outputs for interfacing with external VHF transmitters
  • Connects to an Ajax hub using secure two‑way Jeweller wireless communication with up to 1800m range in open space
  • Supplied with a casing that includes tamper‑trigger perforations and space for a 12 V backup battery
  • Powered from 100–240 V~ mains with optional 12 V backup battery support
  • LED indicator shows device status via colour coding for power and hub connection
  • Outputs support both high‑potential and low‑potential signalling modes configurable via the Ajax app
  • Tamper button signals if the casing lid is removed
  • Designed for indoor installation (not suitable for outdoor mounting)
  • Remote control and configuration via Ajax mobile/desktop apps after pairing with a hub