Features: x Very easy to use, simple way of connecting the wiring diagram. x Support remote control up to 16 pieces. It can connect to the electronic control lock, intercom doorbell, garage door, light curtain, electric, household appliances, motor control to the motor control, etc. the door, close the light, open or close the curtain, etc. x The buttons at remote control four can respectively copy four different types of chips, which is a remote control can operate four different types of facilities. x The working mode can be changed by yourself: you can switch to momentary, toggle, latching three modes as you need. x Learning Pair Code: it can work with a remote control with the same frequency, so you don't need to worry about losing the remote control any more. (If the remote control is lost, buy one and two with the card im OKém .) Features: Receiver: Channels: 4 Input power: DC12V Standby current: 6mA Output current: 10A RF frequency: 433MHz Output power: DC / AC optional RF