Fire Alarm Interfaces & Modules

Fire Alarm Interfaces & Modules — Addressable Input/Output and Integration Modules

Genuine addressable fire alarm interface modules from Gent, Notifier and Morley-IAS by Honeywell. Interface modules let a fire alarm system monitor and control third-party equipment — door holders, dampers, AOVs, fans, lifts, suppression systems, plant shutdown and access control — from a single loop address.

The range covers low-voltage monitored inputs and outputs, mains switching, mains-powered interfaces and building management integration via BACnet and RS232-to-IP.

  • Gent S4 LV interfaces — single channel input (S4-34410), input/output (S4-34420), 4 channel (S4-34450), 12 input supervisory (S4-34412)
  • Gent S4 output-only interfaces with relay — enclosure (S4-34415) and DIN rail (S4-34411)
  • Gent S4 mains switching interfaces — single channel (S4-34401) and four channel (S4-34404)
  • Gent S4 mains powered interfaces — 1.5A and 2.5A output
  • Gent key switch interface with blue enclosure (S4-34418)
  • Gent Xenex fire and fault relay unit (XEN-FFR)
  • Notifier M-series — single input (M710E), dual input (M720E), dual input/relay (M721E), single output control (M701E)
  • Morley-IAS analogue addressable — single input (M210EA), dual input (M220EA), dual input/single output (M221EA), conventional zone monitor modules (M210EA-CZ, M210EA-CZR) and the 10 way monitor input card (MMX-10ME)
  • Module surface mounting boxes and enclosures
  • BACnet gateways and NPORT RS232-to-IP for BMS integration

DIN rail brackets and spare interface keys are listed in Accessories & Spares.

Genuine Gent, Notifier and Morley IAS parts supplied direct from Honeywell Technologies. Stocked lines ordered before 2pm are dispatched the same working day. Items not held in stock are ordered in from Honeywell and typically dispatched within 3–5 working days. As a Honeywell Technologies authorised distributor, we can source the full product range — contact us if you need a lead time confirmed before ordering.