Smoke Detector | 433 Mhz | Fire Alarm Sensor | Home Security System | Portable fire alarm sensor for Smart Home
Designed to provide smoke detections, it is a low-profile wireless device that is ideal for difficult to wire residential or commercial applications. It features a built-in alarm horn, integral dual-sensor heat detection, automatic drift compensation and an easy maintenance removable smoke chamber, long life lithium batteries provide extended operation without replacement.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.