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Addressable Fire Alarm Interface Modules

Browse our selection of addressable fire alarm interface modules from trusted brands including Hochiki and Apollo. These modules enable communication between control panels and external devices such as door releases, HVAC controls, or conventional circuits. Options include I/O units, relay modules, sounder controllers, and zone monitors — all fully compatible with their respective protocols. Whether you're expanding a Hochiki ESP or Apollo XP95 system, these interfaces ensure safe, standards-compliant integration.
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Ziton A45E-2 Addressable Interface Module | Din Mount
£34.80 inc vat
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Hochiki CHQ-SZM2(SCI) | Addressable Single Zone Monitor
£56.82 inc vat
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Hochiki CHQ-SIM | Addressable Single Input Module
£37.44 inc vat
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Hochiki CHQ-DZM2(SCI) | Addressable Dual Zone Monitor
£120.90 inc vat
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Hochiki CHQ-DSC2(SCI) | Addressable Dual Sounder Controller
£92.28 inc vat
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Hochiki CHQ-DRC2(SCI) | Addressable Dual Relay Controller
£68.82 inc vat
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Hochiki CHQ-DIM2/DIN (SCI) | Addressable Dual Input Module | DIN Mount
£60.36 inc vat
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Hochiki CHQ-DIM2(SCI) | Addressable Dual Input Module
£51.24 inc vat
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Ziton A51E-1 Addressable Mains Relay Module | Din Mount
£78.00 inc vat
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Apollo 55000-845APO | Addressable Zone Monitor with Isolator
£58.50 inc vat
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Apollo 55000-852APO | Addressable Sounder Circuit Controller with Isolator
£80.75 inc vat
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Apollo 55000-875APO | Addressable Mains Switching Input/Output Unit with Isolator
£75.47 inc vat
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Frequently Asked Questions About Interface Modules

What is a fire alarm interface module? Open

Interface modules allow addressable fire systems to trigger or monitor external equipment, such as door controls, ventilation systems, or conventional detection circuits.

What types of interface modules are available? Open

  • Input/output units

  • Relay interface modules

  • Zone monitor modules

  • Sounder controllers

Products From Fire Detection Shop

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