smart home over under voltage protector

{"cid":"91224828","title":"WiFi Reclosing Protector: 1-63A Adjustable, Energy Monitor, Voice\/App","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/45\/5bd58e7f3d3239a583473531515f-200x200-1.jpg","attrs":{"Price":"USD+10.5-12+Piece\/Pieces","Brand Name":"SIXWGH","Model Number":"WHWK","Minimum Order Quantity":"200 Piece\/Pieces","Delivery Time":"5-7 work days","Monitoring":"Bidirectional energy, Voltage, Current, Leakage","Packaging Details":"Color box size: 53.5*38.5*28.5cm Weight: 1200g Packing:20 Pcs\/CTN 25kg\/Outer box","Wi\u2011Fi":"2.4GHz built\u2011in","Supply Ability":"200+Piece+7 days","Platform":"Tuya \/ Smart Life","Display":"Blue LCD \/ Color screen (model dependent)","Voltage":"Standard AC (distribution network)","Scheduling":"Timing schedule (multiple daily events)","Current Range":"1\u201163A adjustable","Brand":"SIXWGH","Place of Origin":"China, Shenzhen City, Guangdong Province","Dimensions":"85mm \u00d7 65mm \u00d7 36mm","Model":"WiFi Smart Automatic Reclosing Protector","Certification":"CFF,CE,ROHS","Replaces":"11+ traditional devices","Control":"Remote (App) \/ Voice (Alexa\/Google) \/ Manual","Mounting":"DIN\u2011rail (distribution box)"}}

{"cid":"91188918","title":"BR-40 3P Type 2 Spd Surge Arrester Lightning Arrestor surge Protection Device 275v lightning surge protector","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/35\/9b5974148b6e7280f0fe14e2fd5a-200x200-1.jpg","attrs":{"Brand Name":"BRITEC","Model Number":"BR-40 3P","Minimum Order Quantity":"20 Piece\/Pieces","Delivery Time":"Shipped in 15 days after payment","Certification":"TUV\/CB\/CE\/ROHS\/ISO9001","Place of Origin":"China","Payment Terms":"L\/C, D\/A, T\/T, Western Union","Supply Ability":"50000 Piece\/Pieces Month","Packaging Details":"EXPORT PACKING","Item Name":"surge protect device","Model Numbers":"BR-40 3P","Operating temperature":"-40\u00b0C - 80\u00b0C","OEM\/ODM":"Available","SPD according":"Type 2","EN type":"T2","Up":"\u2264 1.3kV","Nominal discharge current":"20kA","Delivery time":"7 days","Standard":"IEC Standard","Keyword":"lightning protection"}}