The PCA001631, manufactured by Protectron, is a vital component used in smoke detectors. Supreme Components International is an authorised distributor of Protectron electronic components. This SENSOR falls under the SMOKE_DETECTOR subcategory and plays a critical role in ensuring the functionality of these safety devices. While specific technical details are currently unavailable, you can rely on Protectron's reputation for quality and reliability. Supreme Components International is an authorised distributor, guaranteeing authentic components and reliable sourcing. Contact us today for pricing, lead times, and to discuss your smoke detector component needs. We are an authorised distributor of electronic components.