Introducing the Potter PAD 200-DD Analog Addressable Duct Detector, a reliable solution for smoke detection in HVAC ducts. This legacy unit is designed to seamlessly integrate with addressable IPA and AFC/ARC series panels, ensuring optimal performance. It features easy installation with SLC Class A, Class X, and Class B configurations without the need to remove the head. The detector ships complete with housing and head, and operates efficiently without screens or filters, providing a clear path for air velocity detection ranging from 100 to 4,000 feet per minute. Upgrade your safety measures today with the Potter PAD 200-DD and ensure peace of mind in your building's environment!