Smoke Detectors

The SLR-24 Series Smoke Detectors can be used in all areas where Photoelectric Smoke Detectors are required. The wide range smoke chamber makes the SLR-24 well suited for a wide variety of applications ranging from smoldering to flaming type fires.  These detectors are compatible with all Protectowire FireSystem Control Panels.

SLR-24 – Photoelectric Smoke Detector Head
Rated Voltage – 17.7-30.0 VDC, Working Voltage 15.0 – 33 VDC, Maximum Voltage 42 VDC, Supervisory Current 45uA @ 24 VDC, Surge Current 160uA Max. @ 24 VDC, Alarm Current 150MA max. @ 24 VDC, Ambient Temperature 32°F to 120°F (0°C to 49°C)

SLR-24H – Combination Heat / Photoelectric Smoke Detector Head
Rated Voltage – 17.7-30.0 VDC, Working Voltage 15.0 – 33 VDC, Maximum Voltage 42 VDC, Supervisory Current 45uA @ 24 VDC, Surge Current 160uA Max. @ 24 VDC, Alarm Current 150MA max. @ 24 VDC, Ambient Temperature 32°F to 120°F (0°C to 49°C)
Self Restoring Heat Detector Rated at 135°F (57°C)

NS6-220 Smoke Detector Base For SLR Series Detectors
Compatible with the SLR-24 and SLR-24H model smoke detectors.
Click here for detail.