Replacement for HORMANN handheld remotes HSM4-868, HSE2-868, HS4-868, HS2-868. NOT COMPATIBLE with HORMANN BS series remotes such as HSE4-868-BS, HSE2-868-BS, HS4-868-BS. Compatible with Hormann BLUE BUTTONS 868.3 MHz handheld remotes only. Not compatible with GRAY or GREEN button remote controls. This is a replacement remote control, not the original, but functions the same as your original remote. The garage door opener has 4 buttons to control 4 garage doors. Color: gray. Material: ABS. Compatible with Hormann 868 MHz Blue Button Remote Controls: HS4-868, HSM2-868, HSM4-868, HS1-868, HS2-868, HSE2-868, HSZ1-868, HSZ2-868, HSP4-868, HSP4-C 868, HSD2-A 868, HSD2-C 868. It is only compatible with Hormann Blue Button 868 MHz and is not a replacement for Yellow Button 433 MHz, Grey Button 40 MHz, Green Button 27 MHz and 26 MHz, or Black Button BiSecur models. Not compatible with Hormann BiSecur Series handheld remotes. Operating range: 50–150 meters in open areas. Package includes: 2 x remote controls. Only the listed items are included; other products are not. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1–3 cm.