Working Voltage : DC 5V~30V Input vlotage : 1~250V Output vlotage : 1~250V Quiescent Current : Less than 5MA Max current : 10A RF frequency : 433MHz Receiving Sensitivity : 97dbm Amount of storage remote controls : 25 pieces Support encoding : 1527 Leaning code/2262 fixed code RF Operating mode : ASK superheterodyne wireless reception Receiving range : Open space is more than 50 meters Remote operating mode : Momentary Mode /Toggle Mode /Latched Mode Products can be used in lighting, garage doors, shutter doors, remote control curtains, DC motors, motor reversing. and many more The actual product may have slight color differences or differences, which does not affect use. Colour:Photo Color Material:plastic Package Contents: 1 x Receiver module 2 x Remote Controls Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.