System Sensor 5621. System Sensor SPSWALERT Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/r ate-of-rise (ROR) activation. 5621 Dual Lettering 135°F (57°C) Fixed Temperature / Rate-of-Rise 50 feet × 50 feet (15.24m × 15.2m) 5622 Dual Lettering 194°F (90°C) Fixed Temperature / Rate-of-Rise 50 feet × 50 feet (15.24m × 15.2m).
Douglas Lighting WPC5621 Daylight Photocell Sensor, Ceiling Mount from www.amazon.ca
The System Sensor 5621 is a 135 degreesF Fixed Temp/Rate-of-Rise, Dual-Circuit Mechanical Heat Detector System Sensor's 5600 series mechanical heat detectors offer a low-cost means for property protection against fire and for non-life-safety installations where smoke detectors are inappropriate.
Douglas Lighting WPC5621 Daylight Photocell Sensor, Ceiling Mount
System Sensor's 5600 series mechanical heat detectors offer a low-cost means for property protection against fire and for non-life-safety installations where smoke detectors are inappropriate. The System Sensor 5621 is a dual-circuit, fixed-heat, and rate-of-rise heat detector Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/r.
5621 System Sensor. The 5621 will indicate an alarm if the temperature exceeds 135℉ (57℃) and/or the temperature rises 15℉ (~8.3℃) or more per minute (15.24 m x 15.2 m) 5622 Dual 194°F (90°C) FT + ROR 50 ft
ABS System Sensor Hooter Cum, For Offices, 24 Vdc at Rs 2350 in Hyderabad. Ships from and sold by The Fire Alarm Supplier - Same Day Shipping System Sensor 5621 Temperature and Humidity Sensor with Alarm