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Gentex 713CS Smoke Detector - Hard Wired - Ceiling MountHar ... Read more

Gentex 713CS Smoke Detector - Hard Wired - Ceiling MountHard Wired - Electrician InstallationThe 713 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 713 series provides the temporal 3 (T3) evacuation tone as a standard feature. When testing, it may take up to Minimize

Chemetronics Fire Detection Alarm Heat Detector #602 200°F ... Read more

Chemetronics Fire Detection Alarm Heat Detector #602 200°F Description: Fire Heat Detector w/ Mounting Ring/Base Model # 602 Detection: Rate of Rise or Fixed Temperature: 200°F Color: White Stand Alone: NO Hard Wired: Yes Quantity: 1 Condition: New in box (old stock) Minimize