. Advanced algorithms provide advanced detection discrimination
. Sleek low-profile housing design
. Stable photoelectric smoke sensing chamber. No adjustment or replacement required
. High immunity against unwanted alarms
. Surface-mount device (SMD) circuit board design
. Dual LEDs for 360Β° visibility
. 4-wire models for DC 12 V operation
. 4-wire models include a N/C or N/O alarm relay output
. 4-wire models available with auto-reset function
. 4-wire models available with an internal sounder
