Brand
- Advanced Electronics 243
- Crowcon 69
- C-Tec 67
- Kentec Electronics 65
- Vesda Xtralis 49
- Kidde 41
- Ziton 40
- Nittan 36
- Aritech 31
- No Climb Solo Testifire Detector Testers 25
- Scope Paging Systems 25
- Notifier 23
- Haes 21
- Zeta 21
- Morley 20
- Carrier UTC 19
- Teal Products 19
- Gent 17
- Fireclass 15
- Patol 14
- Baldwin Boxall 13
- Cooper ampamp Menvier 12
- FIRERAY 9
- Hyfire Sterling 9
- Call Systems Technology Ltd 8
- Vimpex 8
- Apollo Fire Detectors 7
- Fike 7
- Global Fire Equipment 7
- Talentum 7
- Vox Ignis 6
- EMS 4
- Electro-Detectors 3
- Cygnus 2
- Eaton 2
- Hochiki 2
- Howler 2
- Pepperl Fuchs 2
- Ampac 1
- Commander 1
- International Gas Detectors 1
- Klaxon 1
- STI 1
- Spectrex 1