881 Model
881 is a 2 - wire conventional ionization smoke detector that uses
a state - of - the - art sensing chamber. These detectors are designed
to provide open area protection and to be used with compatible
UL listed panels only.
882 Model
882 is a 2 - wire conventional photoelectronic smoke detector
that uses a state - of - the - art optical sensing chamber. This
detector is designed to provide open area protection and to be
used with compatible UL listed panels only.




