Pay in 4 interest-free payments of $14.67 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
including sensors and detectors
Includes one standard unsupervised surface sensor (W-S-U)
Certificate-rated AHJ emergency response monitoring is available as an optional add-on
in a pocket
so be sure to follow the manufacturer’s guidelines for the best results
System Sensor 4WT-B Smoke & Thermal - 4 Wire pk5501 including sensors and detectorsThe 4WT B is a 4 wire, photoelectric i3 smoke detector with a 135F fixed thermal sensor. System Sensor 4WT B Smoke & Thermal Detector Alarm Contact Ratings: 0. 5 A @ 30V AC DC Alarm Current: 20mA max. @ 12V, 23mA @ 24V Detection: Photoelectric Dimensions: 2. 0" (51mm) H x 5. 3" (127mm) Dia. Freeze Trouble: 41F (5C) Heat Sensor: 135F (57. 2C) fixed Maximum Ripple Voltage: 30% of nominal (peak to peak) Operating Humidity Range: 0% to 95% RH, non
US$ 50.00
US$ 724.50
US$ 563.48
US$ 103.77
