iso iec 27001 audible and visual alarm device

{"cid":"91216697","title":"TIMEWAVE IOT Audible And Visual Alarm Device LoRa Smart ISO\/IEC 27001","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/64\/f24be7e69c61e49a6246279ae42d-200x200-1.jpg","attrs":{"Price":"EXW US$ 20-80\/set","Brand Name":"TimeWave","Model Number":"Audible and visual alarm(LoRa)","Minimum Order Quantity":"Negotiable","Delivery Time":"3-5 weeks after receive the payment","Certification":"ISO\/IEC 20000-1, ISO\/IEC 27001,I SO\/IEC 9001","Place of Origin":"Hubei ,China","Payment Terms":"T\/T, L\/C","Supply Ability":"2000 set\/week","Packaging Details":"20pcs\/carton","Working temperature":"0\uff5e50\u2103","Wireless modulation mode":"LoRa modulation","Battery life":"5 years","IP protection grade":"IP64","Working voltage":"3.6V","Input power":"AC220V 50Hz"}}