the following are the list of top smoke detectors manufacturers :

1. gentex corporation in United State
2. Honeywell Gent in United Kingdom
3. simplex fire alarm system in United State
4. notifier fire alarm system in United State
5. Eaton fire alarm in United State
6. system sensor company in United State
7. zeta alarms ltd in United Kingdom
8. hochiki fire alarm in United state
9. janus fire systems in United State
10. fire lite in united State
11. panasonic fire & security europe ab in Sweden
12. PineTree Fire alarm in India
13. ELFRI srl in Italy
14. ARTON fire alarm in Ukraine
15. adeva fire alarm system in Turkey
16. eds elektronik in Turkey
17. Ningbo Peasway Electronics Co Ltd in China
18. horing lih industrial co ltd in Taiwan
19. Hong Chang Fire Brigade Materials Co Ltd in Taiwan
20. Schrack Seconet in Austria
21. mircom technologies Ltd in Canada
22. esser fire alarm system in Germany
23. pyrexx smoke alarm in Germany
24. eurotech fire alarm in United Kingdom
25. patol limited in United Kingdom
26. ctec fire alarm in United Kingdom
27. Textel Technologies Pvt. Ltd in India
28. Codesec Fire Detection and Control Systems in Turkey
29. DMtech Ltd in Bulgaria
30. Numens Ambest Electronics Co. Ltd in China
31. Ningbo Sentek Electronics Co. Ltd in China
32. Ampac Pty Ltd in Australia
33. The Fire Beam Company Ltd in United Kingdom
34. Nohmi Bosai Limited in Japan

smoke detectors are Detect presence of smoke; must transmit signal to another device that sounds alarm Respond to smoke or other products of combustion Preferred over heat detectors