smart home over under voltage protector

{"cid":"91224828","title":"1-Phase WiFi Reclosing Protector: 11-in-1, Tuya Smart, 10 Protections","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/fb\/5fc4ca4e0f5b36a47288f6a8aa0a-200x200-1.jpg","attrs":{"Price":"USD+12-15+Piece\/Pieces","Brand Name":"SIXWGH","Minimum Order Quantity":"200 Piece\/Pieces","Delivery Time":"5-7 work days","Certification":"CFF,CE,ROHS","Material":"Thickened ABS flame\u2011retardant shell","Packaging Details":"Color box size: 53.5*38.5*28.5cm Weight: 1200g Packing:20 Pcs\/CTN 25kg\/Outer box","Display":"Color LCD (large screen, large font)","Communication":"WiFi 2.4GHz","Protections":"10 alarm protection mechanisms (over\/under voltage, leakage, overcurrent, reverse power, etc.)","APP":"Tuya \/ Smart Life \u2013 real\u2011time data, remote control","Supply Ability":"200+Piece+7 days","Monitoring":"Voltage (V), Current (A), Energy (kWh), Frequency (Hz), Leakage (mA), Power Factor (PF), Reverse Power (REV)","Type":"Single\u2011phase (1P) WiFi reclosing protector","Functions":"11\u2011in\u20111 (replaces leakage switch, timer, breaker, meter, thermostat, etc.)","Wiring":"Single\u2011phase (Live + Neutral in\/out)","Application":"Household, photovoltaic, rental, commercial","Platform":"Tuya WiFi intelligent control","Place of Origin":"China, Shenzhen City, Guangdong Province","Installation":"DIN\u2011rail mount (compact size)"}}

{"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"}}