Fire alarm Smoke Detector

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{"cid":"140148","pid":"24346162","pimg_url":"\/\/img1.b2bforus.com\/da\/33\/8cecfabc7c17\/product\/84354412_s-w400xh400.jpg","name":"Conventional 4 Wire Smoke Detector 4 Wire Smoke Detector For Fire Alarm System With Relay Output","attrs":{"Price":"$6.00(1 - 99 Boxes) $5.50(>=100 Boxes)","MOQ":"1 Box","Delivery Time":"Negotiable","Brand":"SMQT or OEM"}}

{"cid":"140148","pid":"24346149","pimg_url":"\/\/img1.b2bforus.com\/da\/33\/8cecfabc7c17\/product\/84354343_s-w400xh400.jpg","name":"4 Wire Smoke Detector 2022 Hot Sale Conventional Fire Fighting Relay Output 12~36v","attrs":{"Price":"$6.00(1 - 99 Boxes) $5.50(>=100 Boxes)","MOQ":"1 Box","Delivery Time":"Negotiable","Brand":"SMQT or OEM"}}