Automatic drift compensation
Built-in, dual-sensor heat detector (option)
Built-in 85dB horn (option)
Easy-maintenance removable smoke chamber
Interconnectable using PRM-2W/4W polarity reversal modules
Low profile design
Local test button
RM-2 end-of-line power supervisory relay (4-wire detectors only) available separately
Model/Description
FSA-410(x)*: 4-wire photoelectric smoke detector
FSA-410(x)T*: 4-wire photoelectric smoke detector w/ heat detector
FSA-410(x)RT*: 4-wire photoelectric smoke detector w/ aux. relay & heat detector
FSA-410(x)S*: 4-wire photoelectric smoke detector w/ integral sounder
FSA-410(x)ST*: 4-wire photoelectric smoke detector w/ integral sounder & heat detector
FSA-410(x)RST*: 4-wire photoelectric smoke detector w/ integral sounder, aux. relay & heat detector
*Legend (x) = 'A' Canadian model number (ULC listed) or 'B' U.S. model number (UL listed)