When your remote control is lost, you can buy our remote control and pair it with your receiver, after the remote control is programmed successfully, you will get a new remote control Frequency 433.92 MHz Type of battery 12V(23A) encoding (settable) Gadoore TO.GO 4VA Access to receiver required. Please make sure you got access to your receiver/opener before purchase. Colour:As Shown Material:plastic NOTE Factory Default: TO GO WV. If your original remote control is TO.GO WV, then you can directly use it and receiver programming after you receive the remote control. How to set up TO GO VA: 1)Press the button 1 and button 2 at thesame time about 7 seconds until thelight goes off .Keep holding on the buttons until thelight flashes 1 time and then goes off,release the buttons,Code is changedto TO GO VA . Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. The actual product may have slight color difference or difference, which will not affect the use Package Contents: 1 * Garage Door Rmote Control 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.