Universal Automatic Remote Control 433, 92 MHz 4 channels.  Remote Control Garages, Remote Control Doors, Remote Control Accesses.

Universal Automatic Remote Control 433, 92 MHz 4 channels. -Frequency: 433.92 MHz - Coding type: fixed. -Number of channels: 4 - Ideal for: Doors, blinds, boxes, lighting, irrigation, programming, etc. -Self-learning - Includes 2x 3 V batteries - CR2016 - Item also known as: garage remote control, garage opener remote control, garage remote control. -Method of use: 1.  Press and hold buttons A and B on the remote control at the same time until the LED starts flashing.  2.  Place both controls against each other.  3.  Press and hold down at the same time the button on the remote control that you want to code and the button on the remote control that you want to duplicate until the LED on the remote control starts flashing quickly, indicating the correct memorization of the code.