System Sensor 4WT-B 4 Wire Smoke Detector with Built In Sensor *NEW*

TERMS, PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please reach out with any questions PRIOR to making your purchase. Your purchase is protected by a 30 day warranty, so you can buy with confidence! We cannot negotiate price or terms after the sale has closed. Payment is expected within 24 hours of purchase, please. In return, we will ship quickly. We appreciate your consideration! (bcd: 12-1-f)