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 get a new remote control. Please note: Your current remote must look the same as the remote in the main image with either coloured or all blue buttons Access to receiver required. Please make sure you got access to your receiver/opener before purchase. Type of programming:Programming with the receiver. Frequency:433MHz Code:Rolling Code Buttons:4 For Garage Door Remote Control 433MHz Rolling Code Compatible Models: D2 Turbo (Sliding) D5 (Sliding) - must use remote with blue buttons not green D5 (Sliding) D10 (Sliding) D10 Turbo (Sliding) A10 (Sliding) R3 (Rotary Arm) R5 (Rotary Arm) Vantage 400 (Swing) Vantage 500 (Swing) Vector 400 (Swing) Vector 500 (Swing) Vert-X 300 (Swing) 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