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. Compatible only with BLUE BUTTONS 868MHz handheld transmitters. NOT compatible with handheld remotes with GREY or GREEN buttons. NOT compatible with BS BISECUR series garage door remotes, such as HSE2-868-BS, HSE4-868-BS, HS4-868-BS. This garage door opener is a replacement remote control, not the original remote control, but it works the same as the original remote control. The garage door remote control has a very compact size that easily fits in your pocket, bag or backpack, and it has a built-in keychain to hang on your keyring. Color: Grey Material: ABS Package Contents: 2 x 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 +/- 1-3 cm.