3pcs RF 4-Channel Clone Remote Control Replicator Copy Switch Fob Universal Garage Door Switch

One-click smart copy support high copy copying and efficient copying. Strong privacy: ultra small data copy code errors and duplicate oscillating resistors. Your privacy is very strong. Easy to use: Easy to install and use the 4-channel remote control system allows you to control your gadgets cars and home or garage. The gadget is a remote control with a wireless copy card with super copy & clone function ultra-small error data copy code and reproducible oscillation. New copy function for remote control: Four buttons can be used to copy four different types of chips which is a remote control that can be operated in four different types of devices. Material: PVC metal. Size: 6*3*1.5cm. Color: show as pictures. Button: 4 buttons (A B C D). Power supply: 270mA / 12V battery (including battery). Modulation system: ASK. Working voltage: DC12V. Working current: