5621 JEM Systems United Kingdom Fire and Gas Safety Solutions

System Sensor 5621. SYSTEM SENSOR HRK eBay This item: System Sensor 5621 - Fixed Rate Sensor System Sensor 5621 Temperature and Humidity Sensor with Alarm

System Sensor 5621 135°F Fixed Temp/Rate-of-Rise, Dual-Circuit Mechanical Heat Detector (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

+ System Sensor MHW SpectrAlert Mini Horn, Wall Mount, 12/24V, White Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/r. (15.24 m x 15.2 m) 5622 Dual 194°F (90°C) FT + ROR 50 ft

5621 Honeywell System Sensor Hardwired Heat Detector (135°F Fixed. The System Sensor 5621 is a dual-circuit, fixed-heat, and rate-of-rise heat detector In addition to an alarm circuit, the 5621 also offers an auxiliary circuit..

5621 Honeywell System Sensor Hardwired Heat Detector (135°F Fixed. System Sensor 5621 | 135°F Fixed Temp/Rate-of-Rise, Dual-Circuit Mechanical Heat Detector 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).