WS4926
- • Automatic drift compensation
- • Built-in 85dB horn
- • Local test button
- • Low profile design
- • High/Low sensitivity reporting
- • Easy-maintenance removable smoke chamber
- • Non-contact sensitivity reading with hand-held test meter (FSD-100)
- • Long Lasting lithium batteries included
- • UL/ULC listed for residential applications
- • Low battery indicator
- Approval Listings: FCC/IC, UL/ULC, CSFM
