Kidde FX-PDD

The Kidde FX-PDD Duct Smoke Detector is designed for easy installation and represents the perfect balance of practical design and advanced technology.

The FX-PDD features a unique design that speeds up installation and simplifies maintenance. Removable dust filters, conformally coated circuit boards, and optional water-resistant gaskets keep contaminants away from components, ensuring years of trouble-free service. When cleaning is required, the assemblies come apart easily and snap back together in seconds.

The duct smoke detector’s primary purpose is to provide early warning of an impending fire and shut down the HVAC unit in order to prevent smoke from circulating throughout the building. The duct smoke detector is designed for use in duct applications where temperatures can exceed standard detector capabilities.