
Shop System Sensor fire detection devices from System Sensor Europe, part of Honeywell: addressable bases and sounder bases, wall sounders and VADs, heat detectors, call points, input/output modules, beam detector accessories and Agile wireless devices.
System Sensor products we stock
- Bases and sounder bases – the B501AP addressable base, B524IEFT-1 isolator base, BSO-PP-N00 addressable base sounder and DSS-PC-N00 base sounder VAD.
- Wall sounders and VADs – the WSO-PR-N00 red wall sounder and WSS-PC-N00 sounder strobe VAD.
- Heat detectors – the 52051E-26 fixed 58°C heat detector and the 5601P mechanical heat detector.
- Call points and modules – the M5A addressable call point with isolator, W5A waterproof call point, M201EA output module, M210EA input module and M200E-SMB surface mounting box.
- Agile wireless – the M200G-RF-26 loop-powered gateway, 22051E-RF-26 optical smoke detector, 22051TLE-RF-26 multi-sensor, 52051E-RF heat detector and B501RF wireless base.
- Beam and duct detection – the 6500-SMK beam detector surface-mount kit and the DNRE duct detector housing.
Choosing System Sensor devices
- Check panel compatibility. System Sensor makes devices for Honeywell fire systems, and addressable parts are often made for a specific protocol. Match the full part number, including its suffix, to your panel. The M200G-RF-26 gateway, for example, is listed as compatible with DXc panels only.
- Sounder base or wall sounder? A base sounder puts the alarm and detector at one ceiling point. Wall sounders and VADs are for walls or where a visual alarm is needed.
- Wireless. Agile detectors are battery powered and talk to a gateway on the loop.
- Installation and maintenance should be carried out by a competent person in line with BS 5839-1.
Why buy System Sensor from JEM Systems UK
JEM Systems UK is an authorised UK distributor of System Sensor, supplying genuine System Sensor products, all brand new and factory sealed, to trade installers across the UK. Buy online with fast, tracked UK delivery or contact our team for help. Related ranges: Morley-IAS, Notifier and detector bases.
System Sensor FAQs
Who owns System Sensor?
System Sensor is a Honeywell brand. In Europe it trades as System Sensor Europe.
What is a System Sensor fire alarm device?
System Sensor specialises in field devices: detectors, bases, sounders, call points and interface modules that connect to a compatible fire alarm control panel.
What is a System Sensor sounder base?
It is a detector base with a built-in sounder. The BSO-PP-N00 is an addressable base sounder, and the DSS-PC-N00 adds a visual alarm device.
Which heat detector should I choose?
The 52051E-26 is a fixed 58°C heat detector. The 5601P is a mechanical fixed-temperature and rate-of-rise detector. Choose to suit the risk and your system design.



















































