| HEAT DETECTORS | ADT FIRE & SECURITY PLC |
| APOLLO FIRE DETECTORS LTD |
| COOPER LIGHTING |
| EMERGI LITE SAFETY SYSTEMS LTD |
| GENT BY HONEYWELL |
| STRAND HARDWARE LTD |
| HEAT DETECTORS Alarmed | ADT FIRE & SECURITY PLC |
| APOLLO FIRE DETECTORS LTD |
| COOPER LIGHTING |
| EMERGI LITE SAFETY SYSTEMS LTD |
| STRAND HARDWARE LTD |
| HEAT DETECTORS BS EN 5839:2001 | ADT FIRE & SECURITY PLC |
| APOLLO FIRE DETECTORS LTD |
| HEAT DETECTORS Conventional | ADT FIRE & SECURITY PLC |
| APOLLO FIRE DETECTORS LTD |
| HEAT DETECTORS EN 54 | ADT FIRE & SECURITY PLC |
| APOLLO FIRE DETECTORS LTD |
| EMERGI LITE SAFETY SYSTEMS LTD |
| STRAND HARDWARE LTD |
| HEAT DETECTORS Interconnectable | ADT FIRE & SECURITY PLC |
| APOLLO FIRE DETECTORS LTD |
| HEAT DETECTORS Wireless | ADT FIRE & SECURITY PLC |
| APOLLO FIRE DETECTORS LTD |
