Key Features

  • BSI Kitemark Approved
  • 10 year life and warranty
  • Reliable detection
  • Fewer nuisance alarms
  • Easy to install


The Honeywell range of domestic smoke and heat alarms are designed to provide the utmost reliability and performance. This superb range of alarms features a ten-year lifespan and warranty, a sleek, low-profile design and is very easy to install. Honeywell X-Series alarms can also be interconnected using Honeywell’s wireless plugin module to allow for faster and safer evacuation.

Honeywell domestic heat and smoke alarms are ideal for both professionals dealing with residential fire detection and homeowners alike.

There are three different options available in the range, including:

  • XH100 Heat Alarm – Ideal for kitchens and bathrooms
  • XS100 Optical Smoke Alarm – Ideal for bedrooms and living areas
  • XS100T Optical Thermal Smoke Alarm – Ideal for escape routes, bedrooms and lounges

Why Choose the Honeywell X-Series Battery Powered Smoke and Heat Alarms?

Honeywell X-Series smoke and heat alarms offer a vast range of features including:

  • Full 10-year lifespan and warranty
  • Tamper-proof, sealed casing
  • Cost effective operation
  • Wireless interconnection via wireless plugin module (sold separately)
  • Low-profile shape
  • Loud audible alarm
  • Large, easy press button for fault hush, alarm hush and reduced sound level test
  • Clearly visible LED indicators for:
    • Power (optional deactivation for less disturbance at night)
    • Alarm
    • Fault
    • Wireless connection (if separate wireless module is installed)

Each detector provides accurate detection, whether heat or optical, with the multi-criteria heat and optical detector offering increased response speed, detecting fires across a broader range of fire types much more swiftly and reduced false alarms.

Create an Interconnected System with the X-Series Wireless Module

Honeywell X-Series smoke, heat and carbon monoxide (CO) alarms can be wirelessly interconnected to provide increased protection using Honeywell’s wireless plug-in module XW100. This means that all connected devices will sound when one of them detects a fire, giving occupants in other areas of the building time to safely evacuate.


The Honeywell X-Series domestic detectors are fully approved by BSI for safe use and installation in any European Union country and bears the CE mark to show that it complies with all the applicable Directives.

  • BS EN 14604:2005
    Smoke alarm devices.
  • BS 5446-2:2003
    Fire detection and fire alarm devices for dwellings. Specification for heat alarms.

Minimal Installation and Maintenance

No wiring is required for installation of Honeywell X-Series alarms. The mounting plate is simply installed with one or two screws and can be placed on walls or ceilings. Once the mounting plate is in position, the alarm simply slides onto it and is automatically activated.

X-Series detectors include batteries that last for the duration of the alarms lifespan. They never need to be replaced, each alarm has a lifespan of up to ten years, and the whole unit is simply replaced once it has expired. The only maintenance required is occasional cleaning to ensure that the alarm is clear of dust or anything else that may obstruct the detector.

Tech Specs

Detection PrincipleXH100: Heat
XS100: Optical
XS100T: Multi-criteria (Optical and Heat)
Main Unit Life10 years
Third Party ApprovalsXH100: BSi Kitemark (BS 5446-2:2003), CE
XS100: CE EN 14604:2005/AC:2008
XS100T: CE EN 14604:2005/AC:2008
Other CompliancesRoHS, REACH, R&TTE, EMC
Self TestYes
Lifetime And Warranty10 year life, 10 year warranty
Operating Temperature Range-10°C to +55°C
Humidity25-95% Relative Humidity (non-condensing)
IP RatingIP2XD
Operating Voltage3V
Power SupplyLong-life Lithium Battery, sealed in
WirelessYes (optional)
Visual IndicatorPower: Green LED – optional deactivation, Alarm: Red LED – large surface, Fault: Yellow LED
Audible>85dB @ 3m, Distinct “Fire” alarm sound
Test with reduced sound level, Alarm hush, Fault hush (24h)
Alarm IndicationBuzzer and flashing red light
DimensionsØ 116 x 42 mm
Packaging TypeCarton box with euro hole
Scope Of SupplyUnit Mounting kit: Screws + plugs User/Installer manual



X-Series Battery Powered Optical Smoke Alarm

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X Series Battery Powered Heat Alarm

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X Series Battery Powered Optical Thermal Smoke Alarm

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