When your remote control is lost, you can buy our remote control and pair it with your receiver. Once the remote control has been successfully programmed, you get a new remote control. Compatible models:for 2 ;for 4 ; 2 ; 4 . Note: Receiver not included,Access to receiver required. Please you have access to your receiver/bottle cover prior to purchase. Please note: Actual product slightly in color or appearance, but this does not affect functionality. We appreciate your understanding Color: As Shown Material: ABS Package Contents: 2 x garage remote 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.