Discontinued Product

This product has been discontinued and is no longer available for purchase. This page is for informational purposes only.

The Honeywell XS100-EN Optical Smoke Alarm has been engineered for reliability and ultimate performance. Complete with a 10 Year lifespan and warranty, a low profile design, tamper proof battery & easy installation they are ideal for any residential property.

Offering accurate and rapid detection of fires the XS100-EN using the latest optical sensor technology to ensure reduced false alarms. With an automatic self check feature and dirt compensation Honeywell have designed this alarm with reliability and ease of use in mind. It's brilliant Test with reduced level sound function allows you to complete your weekly tests of the alarm without a full 85 Db alarm going off each time.

Optional Wireless Interconnection

Using the XW100 Plug in Module any X-Series alarm (including the XS100-EN) can be wireless interconnected to any other X-Series alarm (whether that be Smoke, Heat or Carbon Monoxide) allowing you to create a system (maximum of 32 devices) for your home. A separate wireless module is required for each alarm in the system to interlink.

Compatible Alarms: 

The below devices are compatible with the Honeywell XS100-EN (when used with the XW100 plug in module which is required for each alarm).

Model Number Model TypeInterconnection Type 
XH100-ENHeat AlarmWireless Connection
XS100T-ENCombined Smoke & Heat AlarmWireless Connection
 XC70Carbon Monoxide AlarmWireless Connection 
 XC100Carbon Monoxide AlarmWireless Connection 
 XC100DCarbon Monoxide AlarmWireless Connection 

Key Features
> - 10 Year Warranty & Sealed Battery. - Can wireless interlink with other Honeywell X-Series alarms using the XW100 plug in module (separate module required for each alarm) - Low Profile Design. - Optical Detection. - Easy Installation. - Tamper-Proof Battery, Maintenance free with no parts to change. - Loud 85dB audible alarm - Large button – can be pressed with a broom stick. - Automatic self-checks. - Kitemarked to BS EN14604:2005 - CE approved.
> Meets the requirements of the 2022 Scottish Legislation for fire alarms in homes (when interlinked using the XW100 Module)
More Information
ManufacturerHoneywell
MPNXS100-EN
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Manufacturer : Honeywell
Product Code: XS100-EN
Approved To: BS EN14604:2005 & CE Approved
Product Weight: 185g
Sound Output: >85dB @ 3m, Distinct “Fire” alarm sound
Dimensions: Diamater:116 x H:42 mm
Power Supply: Long-life Lithium Battery, 3V, Sealed-in.
Operating Temperature Range: 0˚C to 40˚C
Manufacturers Warranty Period: 10 Years