System Sensor 2w-b I3 Series 2-wire Photoelectric Smoke Detector.
Rating: 25 reviews from 1 sources
Reviews
Selected Review of 5 Reviews
Time to replace the smoke detectors after several years and this is a direct fit. Thank you … Read full review
www.jmac.com
Selected Review of 5 Reviews
Product was received as described. Fast shipping and great price. … Read full review
www.jmac.com