| ACCESS CONTROL Door Tailgating Alarms . | 2 suppliers |
| ALARMS . . | 12 suppliers |
| ALARMS Audio/Visual . | 4 suppliers |
| ALARMS Carbon Monoxide . | 5 suppliers |
| ALARMS Carbon Monoxide LPCB Approved | 1 supplier |
| ALARMS Disabled Toilet . | 4 suppliers |
| ALARMS Electronic . | 4 suppliers |
| ALARMS Gas Detecting . | 3 suppliers |
| ALARMS LPG . | 1 supplier |
| ALARMS LPG BS 7348:1990 | 1 supplier |
| ALARMS Natural Gas BS 7348:1990 | 1 supplier |
| ALARMS Personal Attack . | 5 suppliers |
| ALARMS Personal Attack Communication System Combined | 2 suppliers |
| ALARMS Pump Water Level . | 2 suppliers |
| ALARMS Pumping Station . | 1 supplier |
| ALARMS Stand Alone . | 4 suppliers |
| ALARMS Thermometer . | 1 supplier |
| ALARMS Voice/Public Address . | 4 suppliers |
| ALARMS Voice/Public Address BS 5839-8 | 3 suppliers |
| ALARMS Window . | 1 supplier |
| BURGLAR ALARM SYSTEMS a Intruder Alarms . | 9 suppliers |
| BURGLAR ALARMS Churches Places of Worship Wireless Intruder Alarms | 1 supplier |
| BURGLAR ALARMS Commercial . | 4 suppliers |
| BURGLAR ALARMS Domestic . | 2 suppliers |
| BURGLAR ALARMS Monitored . | 1 supplier |
| BURGLAR ALARMS Portable . | 1 supplier |
| BURGLAR ALARMS Remote Control . | 1 supplier |
| BURGLAR ALARMS Wireless Radio Controlled System Hospital Staff Alarm | 2 suppliers |
| CABINET ALARMS | 3 suppliers |
| DOOR ALARMS | 10 suppliers |
| EMERGENCY EXIT DOOR ALARMS Unauthorised Use Security Device | 6 suppliers |
| EVACUATION ALARMS | 7 suppliers |
| FIRE ALARMS | 10 suppliers |
| FIRE ALARMS Analogue . | 6 suppliers |
| FIRE ALARMS BS 5839 PART 1 . | 1 supplier |
| FIRE ALARMS BS 5839:1988 . | 4 suppliers |
| FIRE ALARMS Conventional . | 6 suppliers |
| FIRE ALARMS Domestic . | 1 supplier |
| FIRE ALARMS EN 54 Approved . | 4 suppliers |
| FIRE ALARMS Monitored . | 6 suppliers |
| FIRE ALARMS Rotary Hand Bell . | 2 suppliers |
| FIRE ALARMS Stand Alone . | 4 suppliers |
| FIRE DOOR Controls Smoke Alarms | 10 suppliers |
| GARAGE Door Alarms | 1 supplier |
| PANIC ALARMS | 3 suppliers |
| PANIC BOLT Alarms . | 2 suppliers |
| PUMP Leakage Alarms . | 1 supplier |
| PUMP STATION Alarms . | 2 suppliers |
| SEWAGE Pumping Station Alarms | 1 supplier |
| SEWAGE Pumping Station Alarms Telephone Alert | 1 supplier |
| SMOKE ALARMS | 8 suppliers |