Gentex GN-503 (918-0005-002) Smoke/CO Alarm with temporal 3 , 4 Tones VICTÓRIA 24Vdc Selectable 115/177 Cd Red

24Vdc Selectable 115/177 Cd Red

FSP502 and FSP1004 panels support Class A operation by combining pairs of on-board initiating circuits (IDCs) or notification circuits (NACs) to provide the necessary Class A circuits

or Temporal 3 (T3) with Anechoic sound levels adjustable up to 80 dB and tone frequency of 890 Hz

NC700X 2012-2020

These manual stations are used in the polling circuit of the Bosch Security Systems

Gentex GN-503 (918-0005-002) Smoke/CO Alarm with temporal 3 , 4 Tones VICTÓRIA 24Vdc Selectable 115/177 Cd RedThe GN 503 (120VAC 9VDC) Series of combination photoelectric smoke and electrochemical sensor carbon monoxide alarms are for use as evacuation devices in all dwelling units, including but not limited to homes, apartments, hospitals, hotels, motels and other commercial occupancies. The GN 503 Series is listed in compliance with ANSI UL 217, ANSI UL 2034, for installation per NFPA 720 and NFPA 72. Available in three models, the GN 503 Series is