{"product_id":"apollo-55000-327","title":"Apollo 55000-327USA","description":"\u003cp\u003eThe Apollo 55000-327USA is a Series 65A photoelectric smoke detector that uses light-scattering technology to sense smoke entering its chamber, sharing the same housing as Apollo's ionization Series 65A variant but built around an infrared emitter\/sensor pair arranged radially on a horizontal optical bench. It's well suited to slow-burning, smoldering fires and locations like bedrooms and escape routes, and it plugs into a conventional Apollo Series 65 detector base on a two-wire zone circuit. This model has since been marked obsolete by the manufacturer.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePhoto-electric light-scattering detection, effective on slow-burning\/smoldering fires\u003c\/li\u003e\n\u003cli\u003eUnaffected by wind or atmospheric pressure changes\u003c\/li\u003e\n\u003cli\u003eOptional flashing LED and magnet-operated test switch\u003c\/li\u003e\n\u003cli\u003eSuited to bedrooms, escape routes, and similar occupied spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDetection Principle: Photo-electric, horizontal optical bench with radial IR emitter\/sensor\u003c\/li\u003e\n\u003cli\u003eDimensions: 100mm diameter; Weight: 100g; Polycarbonate housing\u003c\/li\u003e\n\u003cli\u003eHumidity Range: 0-95% RH, non-condensing\u003c\/li\u003e\n\u003cli\u003eManufacturer Status: Obsolete\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCertifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUL listed; FM, SII, and CSFM approved\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Apollo","offers":[{"title":"Default Title","offer_id":41943388094644,"sku":"AP-F1D2-8715","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/3667\/0132\/files\/AP-F1D2-8715_f744980c-2981-4a85-b3f0-821a8d1fff3e.jpg?v=1734406288","url":"https:\/\/www.protegis.com\/products\/apollo-55000-327","provider":"Protegis Fire \u0026 Safety","version":"1.0","type":"link"}