Description This is a 433.92MHZ remote control for garage door. The transmission distance is between 50 and 100 meters (open space). Open doors and garage doors without getting out of your vehicle for a new remote control experience and a lot of convenience in everyday life Universal gate remote control - Enjoy a better life It operates on 433.92 MHz. Different frequency beeps are not compatible. Easy operation and wide adaptability, in bottle truck, garage door, lane door ban, auto parts modification field can be applied . 01 all types of electric gates, electric garage doors, passage doors, security monitoring 02 vehicles, remote control copy for motorcycles and electric vehicles 03 home scene applications, light fixtures, projection curtains, electric doors and windows 04 agriculture application copy cranes, sprayers, water pumps remote control, etc. [How to activate] 1. Clear first Press and hold both buttons on the remote at the same time until the light flashes from slow to fast, which means the clear code is successful. The light will continue to flash for approximately 15 seconds. Please complete step 2 within this period 2. Selected action button Press the button you need to copy. At this time, the fast flashing light has just changed to a steady state. Press the button you need to copy, then the indicator by rapid flashing just instantly, in a constant on state 3. Copy remote Press the button on the old remote that needs to be copied and try to stay as close to the copy remote as possible. At this time, the copy remote control will change from on to a slow flash three times and turn off, which indicates that the pairing has been successful. For other buttons, please follow the above method one by one. Specification Battery powered Color: white Number of channels: 3 Number of keys: 2 Product model: 432HzEE Modulation method: request Transmission power: 3~6dBm Transmission current:21ma Quiescent current:< 0.15 au Operating frequency: 315/433.99mhz Operating voltage: DC12v Battery type: button battery*3 Case Material:ABS Product Size:68*33*11mm Product Weight:18g Range of Use:150 meters Package included: 432HzEE remote control 3PCS