{"product_id":"system-sensor-b501-iv-4-standard-european-flangeless-mounting-base-ul-ulc","title":"System Sensor B501-IV Plug-In Detector Base (Ivory)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003eB501 bases are four-inch flangeless mounting bases designed for use with System Sensor® 200 Series detectors. They are intended for use with intelligent systems that have screw terminals for power (+ and -) and remote annunciator connections.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"FIRE ALARM SYS","offers":[{"title":"Default Title","offer_id":51572021297472,"sku":"393410844549","price":38.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6466\/0032\/files\/B501-IV.jpg?v=1773859882","url":"https:\/\/firealarmsys.com\/products\/system-sensor-b501-iv-4-standard-european-flangeless-mounting-base-ul-ulc","provider":"FIRE ALARM SYS","version":"1.0","type":"link"}