Alarm system Smoke Detector

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{"cid":"155568","pid":"25886070","pimg_url":"\/\/img1.b2bforus.com\/0e\/b9\/2db876d0d5ff\/product\/91305349_s-w400xh400.jpg","name":"Alarm System Factory Price Fire Smoke Sensor High Sensitivity Fire Detector Optical Smoke Detector 12V 24V Smoke Detector","attrs":{"Price":"$5.20(10 - 99 Pieces) $4.80(100 - 499 Pieces) $4.50(>=500 Pieces)","MOQ":"10 Pieces","Delivery Time":"Negotiable","Brand":"Prosec\/Neutral\/OEM Brand"}}

{"cid":"155568","pid":"25886058","pimg_url":"\/\/img1.b2bforus.com\/0e\/b9\/2db876d0d5ff\/product\/91305301_s-w400xh400.jpg","name":"Photoelectric Smoke Leak Detector 4 Wire Smoke Detector High Quality Hardwired Sensor Factory Waterproof\/Waterproof Networking","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"Prosec\/Neutral\/OEM Brand"}}

{"cid":"155568","pid":"25886045","pimg_url":"\/\/img1.b2bforus.com\/0e\/b9\/2db876d0d5ff\/product\/91305231_s-w400xh400.jpg","name":"High Quality Conventional Photoelectric Fire Alarm 2 Wire Alarm System Smoke Detector","attrs":{"Price":"$4.50(10 - 99 Pieces) $4.30(100 - 999 Pieces) $4.00(>=1000 Pieces)","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"Prosec\/Neutral\/OEM Brand"}}

{"cid":"155568","pid":"25886031","pimg_url":"\/\/img1.b2bforus.com\/0e\/b9\/2db876d0d5ff\/product\/91305157_s-w400xh400.jpg","name":"High Quality Wired Intrusion Alarm System Networking DC 12V Photoelectric Smoke Detector Smoke Detector Alarm Sensor","attrs":{"Price":"$5.20(1 - 999 Pieces) $5.00(1000 - 1999 Pieces) $4.80(2000 - 4999 Pieces) $4.50(>=5000 Pieces)","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Prosec\/Neutral\/OEM Brand"}}