Replacement for garage door remote control HSE2-868, HS4-868, HSM4-868, HSM2-868, HS1-868, HS2-868, HSZ1-868, HSZ2-868, HSP4-868, HSP4-C 868, HSD2-A 868, HSD2-C 868.Only compatible with BLUE BUTTONS 868MHz handheld transmitters. NOT compatible with GRAY or GREEN button handheld remotes. NOT COMPATIBLE with BS BISECUR series garage door remote control, such as HSE2-868-BS, HSE4-868-BS, HS4-868-BS.This garage door opener is a replacement remote control, not the remote control, but it works the same as the remote control.The garage door handheld remote control has a very compact size that easily fits in your pocket, bag or backpack, and it has a built-in key fob to hang on your keychain.Color: GrayMaterial: ABSPackage Contents:2 x remote controlOnly 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.