Is Smart Device:NoCurrent:30aMaterial:PlasticRemote Distance:50metersFeatures:433mhz Rf 30a Longdistance RemoteSwitch Type:Remote ControlWarranty:1 Year Rf 433 Mhz High Power Smart Home Waterpump FactoryCertification:Ccc,ce,cqc,rohsOrigin:Mainland Item Type:SwitchesCertification:Rohs,emc,cqc,cccController Working Voltage:Ac 90-250 VController Size:2.6*2.3*1.2 In(66*58*30 Mm)Max Current:30aController Terminal:L/nRemote Control Size:4.33*1.5*0.6 In(110*38*15 Mm)Remote Control Button:1/2/3/4/10Rf Frequency:433mhzRemote Range:Up To 50m(theoretical Distance) :Yes(pc Material)Receiving Sensitivity:More Than 97dbmWorking Temperature:-30~+80 CelsiusAmount Of Storage Remote Controls:About 20 PiecesQuiescent Current:Less Than 5maFeatures:High-power 30a 1ch Relay Rf Remote Switch Ask Smart Learning CodeModulation Mode:Ask Superheterodyne Wireless ReceptionRemote Operating Mode:Momentary / Toggle/ Latched ModeApplication Scenario:Family, Farm, Factory, , SupermarketApplication2: , Automated Curtains, Fan, Door, Led, LampsApplication3:Kitchen,bathroom ,intellience Home