YES Interconnected Smoke Detector

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{"cid":"155487","pid":"25878346","pimg_url":"\/\/img1.b2bforus.com\/39\/b3\/9e12147989f9\/product\/91267773_s-w400xh400.jpg","name":"433MHz Or 868MHz Standalone Fire Smoke Detector HM-633PHW Infrared Photoelectric Wireless Smoke Sensor","attrs":{"Price":"Negotiable","MOQ":"3000.0 Pieces","Delivery Time":"Negotiable","Brand":"Heiman\/OEM brand"}}

{"cid":"155487","pid":"25878340","pimg_url":"\/\/img1.b2bforus.com\/39\/b3\/9e12147989f9\/product\/91267732_s-w400xh400.jpg","name":"Australia Standard Wireless Smoke Detector Flame Detector HM-633PHW Interconnected Smoke Sensor","attrs":{"Price":"Negotiable","MOQ":"3000 Pieces","Delivery Time":"Negotiable","Brand":"Heiman\/OEM brand"}}

{"cid":"155487","pid":"25878330","pimg_url":"\/\/img1.b2bforus.com\/39\/b3\/9e12147989f9\/product\/91267696_s-w400xh400.jpg","name":"Air Link Interconnect 433MHz or 868MHz Fire Smoke Detector HM-633PHW Smoke Sensor","attrs":{"Price":"Negotiable","MOQ":"3000 Pieces","Delivery Time":"Negotiable","Brand":"Heiman\/OEM brand"}}

{"cid":"155487","pid":"25878315","pimg_url":"\/\/img1.b2bforus.com\/39\/b3\/9e12147989f9\/product\/91267613_s-w400xh400.jpg","name":"Detect smoke 9V battery, AC110V\/120V\/220V\/230V\/240V smoke detector, wireless interconnect, test and silence button silence function","attrs":{"Price":"Negotiable","MOQ":"1000.0 Perches","Delivery Time":"Negotiable","Brand":"Heiman"}}