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Single Zone Monitor with SCI
Model CHQ-SZM2(SCI) is a Single Zone Monitor designed to allow up to 6 conventional detectors to be interfaced to Hochiki’s ESP analogue addressable system. The unit is also available as a DIN Rail mountable version; both models feature an integral short-circuit isolator. The CHQ-SZM2(SCI) utilises simple DIL switches for reliable addressing. A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-SZM2(SCI), increases the IP rating to IP65. The conventional zone on the CHQ-SZM2(SCI) does not support any line continuity options; if Call Points are being interfaced they should be wired at the beginning of the zone.
Estimated Despatch (29/05/19)


  • Loop powered
  • Up to 6 Conventional Detectors
  • Single loop address
  • Remote LED output
  • Fully monitored for short and open circuit faults
  • DIN rail version available
  • Both models feature an integral short-circuit isolator
  • Both models approved by LPCB and VdS
  • Other Colours

    Product Reviews

    Alternative Products
    Single Zone Monitor - DIN Enclosure with SCI
    Associated Products
    Adaptor for New CHQ Modules
    CHQ Module Box Lid (White)