Fire Alarm Accessories & Components
Complete and maintain a fire alarm system with our range of accessories and components. The bases, modules, sounders and end-of-line devices that finish an installation and keep it serviceable — the parts that turn a box of detectors and a panel into a working, compliant system.
The range covers MAG, ESP and MAGDUO sounders and beacons, detector bases and deep bases, zone and input/output modules, end-of-line resistors, and replacement batteries. Whether you're wiring a two-wire MAGDUO system or a conventional panel, the matching components are here to spec and stock.
Find detectors and panels in our Fire Detectors and Fire Alarm Systems ranges, or browse the wider Fire & Safety Equipment collection. All stock ships free on UK orders over £129.
ActiV Diode Detector Base C4408D - Schottky Diode, 2-Wire, IP42
EN54 Certified£ 3 41RRP: £3.67Fast delivery Tomorrow, 24 JulAddressable Rate-of-Rise Heat Detector EV-H-A1R, A1R 54°C, Evolution FSK
Photoelectric£ 26 14RRP: £28.08Fast delivery Tomorrow, 24 JulAico Ei1000G SmartLINK Gateway - Remote Monitoring for RF Alarms - SKU: Ei1000G
£ 224 99RRP: £268.545 Years WarrantyAico Ei128R Hard Wired Relay Module - External Device Trigger for Alarm Systems - SKU: Ei128R
£ 29 99RRP: £34.805 Years WarrantyFast delivery Tomorrow, 24 Jul- £ 46 99RRP: £56.395 Years WarrantyFast delivery Tomorrow, 24 Jul
- £ 31 50RRP: £37.275 Years Warranty
Aico Ei168RC RadioLINK Base - Wireless Interconnect Mount for 140e Series Alarms - SKU: Ei168RC
£ 50 20RRP: £60.005 Years WarrantyFast delivery Tomorrow, 24 JulAico Ei171RF RadioLINK Strobe Light - Visual Alarm for Deaf & Hard of Hearing - SKU: Ei171RF
£ 158 99RRP: £187.775 Years WarrantyAico Ei174 Vibrating Pillow Pad - Auxiliary Alert for Hearing Impaired - SKU: Ei174
£ 22 30RRP: £26.005 Years WarrantyAico Ei3000MRF SmartLINK Module - Wireless Interconnection for 3000 Series - SKU: Ei3000MRF
£ 50 99RRP: £59.925 Years WarrantyAico Ei407 RadioLINK Manual Call Point - Wireless Alarm Trigger with 10-Year Battery - SKU: Ei407
£ 37 99RRP: £45.595 Years WarrantyAico Ei428 RadioLINK Relay Module - Wireless Alarm Interface with Volt-Free Contacts - SKU: Ei428
£ 64 99RRP: £76.805 Years WarrantyAico Ei450 RadioLINK Alarm Controller - Wireless Control Switch for Fire & CO Alarms - SKU: Ei450
£ 54 99RRP: £65.255 Years Warranty- £ 29 99RRP: £34.805 Years Warranty
Ajax EN54 Internal Battery (24h), 7.4 V 5 Ah - 127877.316.BL
24h Backup£ 43 41RRP: £46.64Fast delivery Tomorrow, 24 JulAjax EN54 Internal Battery 24h, 7.4 V 5 Ah Li-ion Hot-swappable ITM006075
EN54 24h£ 43 41RRP: £46.64Fast delivery Tomorrow, 24 JulAjax SmartBracket for FireProtect Detectors, Mounting Panel, 9549.10.WH
OEM Part£ 1 59RRP: £1.70Fast delivery Tomorrow, 24 JulAjax SmartBracket Mounting Panel for FireProtect Detectors, Black 9548.10.BL
Quick-fit£ 2 98RRP: £3.20Fast delivery Tomorrow, 24 JulApollo AlarmSense Relay Module, 9-33 V DC, Volt-free Contacts, 1 A@30V, 55000-835APO
AlarmSense£ 24 78RRP: £26.62Fast delivery Tomorrow, 24 JulApollo Intelligent Input/Output Module, Addressable (XP95/Discovery) - SA4700-102APO
EN54‑17/18£ 60 75RRP: £65.27Apollo SA4700-104APO Intelligent Twin I/O Module, XP95/Discovery/CoreProtocol, EN54-17/18
Twin I/O£ 67 83RRP: £72.88Apollo XP95 Mini Switch Monitor, Loop-Powered DIN-Rail, EN54-17/18, 55000-760APO
EN54‑17/18£ 35 89RRP: £38.56Fast delivery Tomorrow, 24 JulC-TEC ActiV BF431C/CC/W Conventional Ceiling Base Sounder, 96 dB, EN54-3
High Output£ 16 12RRP: £17.32Fast delivery Tomorrow, 24 JulC-TEC CA408 CAST Detector Base, Low-Profile Mounting Base, CA408
LPCB Approved£ 3 97RRP: £4.26Fast delivery Tomorrow, 24 Jul