celling mounted two wire heat detector

{"cid":"91221733","title":"Celling Mounted 2 Wire Heat Detector For Fire Safety \/ Gas Extinguishant Control System","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/8a\/1bb29197f2f9b6b7b4901f73b9e2-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"XHA","Model Number":"XHA8025","Minimum Order Quantity":"1PCS","Delivery Time":"3 Working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"10000PCS\/Month","Packaging Details":"30pcs\/carton","Power Supply":"DC9-28V","Wired":"2 Wired Celling Mounted","Type":"Conventional Heat Alarm With Remote LED control function","Applications":"Fire Alarm System\/Gas Extinguishant Control System","Monitor Current":"\u2264800uA","Operating Humidity Range":"10% to 95% Relative Humidity(Non-condensing)"}}

{"cid":"91224796","title":"High Precision Temperature Sensor YAGEO 30201063 with Stable Output and Interchangeable Design on PCB","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/5f\/1a90ee009c52b8602b7605ac4aa2-200x200-1.jpg","attrs":{"Model Number":"30201063","Temperature Range":"-40\u2103~+150\u2103","Description":"-40\u2103~+150\u2103 SMD RTD (Resistance Temperature Detector) RoHS","Mfr. Part #":"30201063","Package":"SMD"}}