{"product_id":"siemens-op921-s54320-f4-a2-smoke-detector-same-day-shipping-sealed","title":"Siemens OP921 Photoelectric Smoke Detector","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe Siemens OP921 Photoelectric Smoke Detector is a plug-in, two-wire, addressable, photoelectric smoke detector compatible for use with Siemens Model ‘H’-series devices on the same loop with Cerberus PRO fire-alarm control panels or FireFinder XLS FACPs.\u003c\/p\u003e\n\u003cp\u003eProgrammable. Compatible with Model 8720 \/ DPU (device programmer \/ loop tester)\u003c\/p\u003e\n\u003cp\u003eSuitable for use in air-duct housings models FDBZ492 and FDBZ492-HR.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"FIRE ALARM SYS","offers":[{"title":"Default Title","offer_id":51572494336320,"sku":"395253088513","price":70.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6466\/0032\/files\/407b459cf91c1c169715a7123ca777c5.jpg?v=1772169083","url":"https:\/\/firealarmsys.com\/products\/siemens-op921-s54320-f4-a2-smoke-detector-same-day-shipping-sealed","provider":"FIRE ALARM SYS","version":"1.0","type":"link"}