Home > Emergency / Warning > Smoke Detectors >   Gentex 7139 Smoke Detector with Battery Backup - Hard Wired
Gentex 7139 Smoke Detector with Battery Backup - Hard Wired	Our Price: $164.95 Sale Price: $139.95 You save $25.00! Availability:: Usually Ships in 3 to 5 Business Days Product Code: GEN-7139CSW Qty:

Description   Gentex 7139 Smoke Detector with Battery Backup - Hard Wired Hard Wired - Electrician Installation The 7139 for ceiling mount is a photoelectric single station smoke detector designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. This model is hard-wired so you would need an electrician to hook it up. One year warranty. The smoke detector operates on the light scattering principle, a superior method of detection in smoldering fires. It has a pulsing LED light source and a photodiode sensor in a fully screened sensing chamber. When smoke enters the chamber, the infrared beam is deflected onto the sensor. The LED rate increases to 8 times the normal pulse rate, and after the photodiode confirms the presence of smoke for 2 consecutive pulses, it will produce the signal necessary to trip the audible and strobe light alarms. The 7139 series provides the temporal 3 (T3) evacuation tone as a standard feature. When testing, it may take up to 16 seconds longer to go in or out of alarm.   Features 177 candela rating (very bright strobe light) Solid state 90dB horn (very loud) Full function test switch (easy for you to test that it is working) Flashes 60 times per minute Meets state, federal, and ADA requirements Mounting hardware for ceiling Temporal 3 (T3) Evacuation sounding device Tandem connection up to 6 detectors per system 9V battery backup (audible alarm only) UL Listed (USA)

Related Products... Gentex AC Powered Smoke Detector Our Price: $154.95 Add Lifesaver Carbon Monoxide Detector w/strobe Our Price: $159.95 Add Gentex (Battery Back-up) Ceiling Smoke Detector Our Price: $144.95 Add Hard-wired Fire Bell Transmitter Our Price: $189.95 Add Lifesaver CO Extra Strobe Receivers Our Price: $99.95 Add

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item: Emergency / Warning > Smoke Detectors Emergency / Warning

	E-Scope II Belt Model 7710 Active-Style Headphone $49.95
	Anti-Itch Cream $5.95
	Fanstel B72S Compact Caller ID $14.95
	C440 Cordless Amplified Phone w/Call ID Clarity 435 900MHz Cordless Phone $124.95
	Dry and Store Professional Hearing Aid Conditioner $164.95
	Plantronics MHA100 Cellphone Amplifier WE-MHA100 $47.90
	Max Digital Color Magnifier from Enhanced Vision $379.95