Is Smart Device:NoCurrent:30aMaterial:PlasticRemote Distance:Up To 800m Open SpaceFeatures:433mhz Rf Remote Control,timer,waterheater SwitchSwitch Type:Remote ControlWarranty:1 Year 433mhz Wireless Switch,30a High Power Relay ModuleCertification:CccOrigin:Mainland Item Type:SwitchesCertification:Rohs,cqc,ceSwitch Working Voltage:Ac 90-250 VQuiescent Current:Less Than 5maRf Frequency:433mhzSwitch Size:85*42*30 Mm(3.35*2.3*1.2 In)Receiving Sensitivity:More Than 97dbmWorking Temperature:-30~+80 CelsiusAmount Of Storage Remote Controls:About 20 PiecesSupport Encoding:1527 Leaning Code/2262 Fixing CodeModulation Mode:Ask Superheterodyne Wireless ReceptionRemote Size:97*40*16 MmRemote :1pcs 23a12v(include)Remote Range:Up To 800m In Open SpaceRemote Operating Mode:Momentary / Toggle/ Latched/delay ModeOutput Terminal:L N :YesApplication Scenario:Family, Farm, Factory, , SupermarketApplication2:Garage, , Automated Curtains, Fan, Door, Gate, Led, Lamps, MotorApplication3:Kitchen,bathroom ,intellience Home