Napco Security Technologies
Napco FW-2S 2-Wire Smoke Detector with Sounder
FW-2S | NA-FW2S
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Aperçu
Spécifications
Documents
Aperçu
The units are comprised of an LED light source and a silicon photodiode receiving element. In a normal standby condition, the receiving element receives no light from a pulsing light source. In the event of fire, smoke enters the detector and light is reflected from the smoke particles to the receiving element. The light received is converted to an electronic signal these signals are processed in the comparator, and when two consecutive signals exceeding the basic level are received within a specific period of time, the time delay circuit triggers the SCR switch to activate the alarm signal. The status LED lights continuously during the alarm period.
Principales caractéristiques
Renseignements généraux
Nom:Napco FW-2S 2-Wire Smoke Detector with Sounder
Category:Napco Security Technologies, Fire, Intrusion, Fire Detection Devices & Accessories, Life Safety Devices, Smoke Detectors, Smoke Detectors, ADI Pro Rewards
UPC Code:785026096021
Country of Origin:China. Country of origin is subject to change.
Spécifications
ADI Numéro du produit NA-FW2S Code fabricant FW-2S Fabricant Napco Security Technologies Marque Napco Security Technologies Modèle de produit FW-2S Nom de produit FW-2S NAPCO 2-Wire Photoelectric Smoke Detector w/Built In Sounder Package Length 6.5 Type de produit Wired
Capteurs Photoelectric Moyens de détection Smoke Technologie batterie Wireless
Tension d'entrée 35V DC, 8V DC
Certification environnementale UL Certifications UL 864, UL 985 Respectueux de l'environnement Yes