System Sensor 4WT-B 4-wire, photoelectric i3 smoke detector with a 135 Degree fixed thermal sensor
System Sensor 4WT-B Smoke Alarm Deal – Budget-Friendly Detection.
Get the reliable System Sensor 4WT-B 4-wire smoke detector with photoelectric i3 and 135° thermal sensor at a very affordable price. Ideal for residential and commercial safety.
$10.00
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