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The ECHO 2/4 detection unit can be easily installed without specific tools. System configuration is achieved using a keypad and a friendly user interface.

The ECHO 2/4 controllers can be interfaced with multiple detectors: combustible gas detectors (4-20 mA or 3 wire mV Wheatstone bridge), toxic gas detectors (for hazardous and non-hazardous areas) with 2 or 3 wires and flame detectors. They are also designed to interface with third party products having 4-20 mA or relay outputs.

The ECHO 2/4 provides the following outputs, as standard. 4 adjustable alarm thresholds per channel, Modbus output, configurable relays (zoning).

  • Wall mounted self-contained unit
  • Modbus interface – 4 adjustable alarm thresholds per channel
  • 8 relay expansion module
  • High power relays with optional control of flashing beacons, sounder beacons or solenoid valves

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