power off once cover open electric air purifier

{"cid":"91220565","title":"ESP Filter Electric Air Purifier with 220 M\u00b3\/h Formaldehyde CADR and Child Lock Protection for Office Spaces","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/c8\/c5a7637088970dad332f670e540c-200x200-1.jpg","attrs":{"Brand Name":"Waypotat","Model Number":"W200G-A","Minimum Order Quantity":"100","Delivery Time":"50","Place Of Origin":"China","Certification":"CE","Warranty":"1 Years","Air Quality Sensor":"Yes","Airqualitysensor":"Yes","Formaldehyde Cadr":"220 M\u00b3\/h","Powerconsumption":"18W","Application Area":"\u226445\u33a1","Product Size":"22*22*46cm","Touch Control":"Yes"}}

{"cid":"91225957","title":"Industrial Cabinet Purifying Blower Ventilator Aluminum Frame Purification Fan","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/43\/f7f4b49432b3cbcd5c6baea5c2be-200x200-1.jpg","attrs":{"Brand Name":"Popula","Minimum Order Quantity":"1 set","Delivery Time":"2 two days for sampe order and 10 days for bulk order","Certification":"CE, UL, Rohs","Operatingtemperature":"-20\u00b0C to 80\u00b0C","Productname":"Industrial Centrifugal Fan","Speed":"500 - 3600 RPM","Noiselevel":"65 - 85 dB","Pressurerange":"500 - 5000 Pa","Mountingtype":"Horizontal \/ Vertical","Outletdiameter":"150 - 1000 mm","Application":"Ventilation, Dust Collection, Material Handling","Place of Origin":"China","Airflowcapacity":"1000 - 50000 CFM","Supply Ability":"100000 Sets\/week","Motorpower":"0.5 kW - 30 kW","Type":"Centrifugal","Material":"Steel \/ Stainless Steel","Payment Terms":"T\/T","Protectionclass":"IP54 \/ IP55","Powersupply":"220V \/ 380V \/ 440V","Inletdiameter":"200 - 1200 mm"}}