Stand alone Heat detector

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{"cid":"80849","pid":"18373285","pimg_url":"\/\/img1.tradegrowthhub.com\/8f\/3a\/8c14f258fa55\/product\/57178885_s-w400xh400.jpg","name":"Smart Home Wired Network \/ Wireless \/ Battery Operated Fire Alarm Heat Detector HC-811","attrs":{"Price":"$6.53(1 - 999 Pieces) $5.52(1000 - 4999 Pieces) $4.65(>=5000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"CIAN"}}

{"cid":"80849","pid":"18373280","pimg_url":"\/\/img1.tradegrowthhub.com\/8f\/3a\/8c14f258fa55\/product\/57178590_s-w400xh400.jpg","name":"IFR Dustproof Resistance Sensor Alarm Heat Infrared Photoelectric Detector 135*40mm","attrs":{"Price":"$6.54(1 - 999 Pieces) $5.51(1000 - 4999 Pieces) $4.63(>=5000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"CIAN"}}