conventional heat detector

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{"cid":"115464","pid":"21902226","pimg_url":"\/\/img1.b2bforus.com\/33\/b3\/6b9f08151d4f\/product\/73472216_s-w400xh400.jpg","name":"Conventional Fire Alarm System Heat Sensor 2 Wire Heat Detector CHD82","attrs":{"Price":"$3.50(>=100 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"risol"}}

{"cid":"115464","pid":"21902210","pimg_url":"\/\/img1.b2bforus.com\/33\/b3\/6b9f08151d4f\/product\/73472118_s-w400xh400.jpg","name":"Conventional Fire Alarm System 2 Wire Conventional Heat Detector WT105","attrs":{"Price":"$6.67(>=100 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"risol"}}

{"cid":"115464","pid":"21902202","pimg_url":"\/\/img1.b2bforus.com\/33\/b3\/6b9f08151d4f\/product\/73469592_s-w400xh400.jpg","name":"Conventional Photoelectric 2 Wire Alarm Thermal Detector for Fire Alarm System WT105","attrs":{"Price":"$6.67(>=100 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"risol"}}