Features & Benefits

Automatic drift compensation

Built-in 85 dB 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 listed for residential applications

Approval Listings: FCC/IC, UL/ULC, CSFM