intelligent fire alarm system with device linkage

{"cid":"91221733","title":"Fire Alarm Addressable Input Module Monitor Module For Intelligent Fire Alarm System","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/43\/8ec2084802b768763b3ec42aa981-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"XHA","Model Number":"CA9007","Minimum Order Quantity":"1PCS","Delivery Time":"3 Working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"100000PCS\/Month","Packaging Details":"100pcs\/carton","Types of Smoke Detectors":"Photoelectric addressable Input Module","Work voltage":"DC17V\uff5eDC33V","Wire Type":"Non-Polarity 2-Wired","Installation":"Wall mounting","Connected":"loop bus","Customization":"Available | Customized Request"}}

{"cid":"91151403","title":"Fire Alarm Controller and Fire Linkage Controller with 324 Addressable Devices per Loop, Non-Polarized Two-Bus Technology, and Integrated Linkage Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/71\/dfd76857dbd2564e15de1ebeac5f-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Guangzhou Xingjin Fire Equipment Co.,Ltd.","Model Number":"CM1004","Minimum Order Quantity":"20 set system","Delivery Time":"15-20 working days after payment or receipt of L\/C","Place of Origin":"Guangzhou, Guangdong, China","Applications":"Bank Computer Room","Payment Terms":"T\/T,L\/C","Nominal Diameter":"15mm, 20mm","Material":"ABS fireproof","Category":"16 Channel NVR","Packaging Details":"Plywood outer box with bubble bag or paper","Controller Backup Power":"24V DC (10A)","Indicated Light":"Red (Alarm\/Failed), Green (Running)","Colour":"Black","Certification":"CCC,CAC,ROHS","Supply Ability":"30000 set \/month","Installation":"Wall mounting","Type":"Safety Equipment","Powersupply":"Battery Backup and AC Power","Detectionmethod":"Smoke and Heat Detection","Battery Charge Current":"0.7A maximum","Main Power Voltage":"DC 24V (18V ~ 26V)","Color":"Grey\/Red"}}