This item is a infrared relay mod­ule with remote con­trol. With 1 chan­nel and LED sta­tus indi­ca­tor, ide­al for sin­gle chip micro­com­put­er, house­hold appli­ance con­trol, etc.FeaturesDou­ble trig­ger designIC design for two-way dri­veGood capac­i­ty of resist­ing dis­tur­banceAfford large cur­rent and safeAdjustable input con­trolWith indi­ca­tor lightEasy instal­la­tionSpecificationSize: 20 x 50x 19mmWork­ing Volt­age: DC 12–12.5VRelay con­tact capac­i­ty: AC 250V 10A, DC 30V 10APackage list8 Chan­nels Infrared Remote Con­trol Relay Mod­ule for Arduino — DC 5V x1Infrared Remote Con­troller x1