APC SM-501-P Photoelectric Duct Smoke Detector
Specs not yet added for this product. See the Description tab for full details.
Please refer to the product description or manufacturer documentation for included items.
The SM-501-P Photoelectric Duct Smoke Detector
The SM-501-P Photoelectric Duct Smoke Detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential applications. The unit is designed to prevent the re-circulation or spread of smoke by air handling systems, fans, and blowers. Complete systems may be shut down in the event of smoke detection. The SM-501-P will operate on any one of four input voltages (230VAC, 115VAC, 24VAC, or 24VDC). The SM-501-P allows up to 30 detectors to be interconnected for many common functions.