Description
Automatic drift compensation
Built-in, dual-sensor heat detector with fixed heat and rate of rise (non UL listed)
Built-in 85dB horn
Local test button
Low profile design
High/Low sensitivity reporting
Low battery indication
Easy-maintenance removable smoke chamber
Non-contact sensitivity reading with handheld test meter (FSD-100)
Long-life lithium batteries included
UL/ULC/EN listed for residential applications