Gentex was originally founded as a manufacturer of high-quality fire-protection products. Our team had long recognized a need for better smoke detection; in 1974, a product was introduced that literally revolutionized the industry.

This landmark product was the world's first dual-cell photoelectric smoke alarm. It quickly became the commercial industry benchmark because it was less prone to false alarms and was designed to quickly detect slow, smoldering fires. This technology became the foundation for our current products, millions of which can be found in schools, dormitories, hotels, and hospital buildings throughout North America and the world.


FEATURED GENTEX PRODUCTS

Gentex GN-S1209F, 120VAC Smoke Alarm with 9V Backup, DualLink, Form A/C Contacts



Gentex GN-S1209, 120VAC Smoke Alarm
with 9V Backup, DualLink



Gentex GN-503, 120VAC Combo Photoelectric Smoke/CO Detector, 9VDC Battery Backup



Gentex GN-503F, 120V AC Combo Photoelectric Smoke/CO Detector, Form A/C Relay, 9VDC Backup


Gentex GX93-R, 12/24VDC Mini-Horn,
Continuous or Temporal 3 Sounder, Red


Gentex GCC24CW, 24VDC Horn/Strobe, Selectable Candela, Ceiling-Mount, White


Gentex GN-503FF, 120V AC PE Smoke/CO Detector, 2 Form A/C Relays, 9VDC Backup


Gentex SSPK24-15/75WLPR, 24VDC Speaker/Strobe, Fixed 15/75 Candela, Wall-Mount, 


Gentex 9223F, P/E Smoke Detector, 220VAC w/Temporal 3, Form A/C Contacts, 9V Backup


Gentex WSSPK24-15/75WW, 24VDC Outdoor Speaker/Strobe, Fixed 15/75 Candela, Wall-Mount


Gentex GCS24CW, 24VDC Strobe, Selectable Candela, Ceiling-Mount, White


Gentex GX93-W, 12/24VDC Mini-Horn, Continuous or Temporal 3 Sounder, White

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