Type of programming: Programming with the receiver; Channels: A:2 Button; Code: Rolling Code; Frequency: 433MHz; Transmission distance:Open space 10-150 meters. 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. Compatible Models:for 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); Please note: Your current remote must look the same as the remote in the main image with either coloured or all blue buttons. Color: Picture Color Material: ABS Package Contents: 10 x Door Opener Remote for 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.