ALLOTECH HOR4 remote control compatible with Hormann HSE4-868-BS, HSE4-868-BS, BiSecur This remote control is compatible with original Hormann BS (BiSecur) remote controls that are already programmed. Compatible with remote controls such as: Hormann HSM2 868, HSM4 868, Hormann HS1 868, HS2 868, HS4 868, Hormann HSE2 868, HSE4 868, Hormann HSZ1 868, HSZ2 868, Hormann HSP4 868, HSP4-C 868, Hormann HSD2-A 868, HSD2-C 868 Compatible with Hormann Series 2 868 MHz remote controls without BiSecur technology Our replacement transmitter is also compatible with Hormann Series 3 BiSecur garage door remote control receivers such as HET/S24-868-BS, HET/S2 868 BS, ESE 868 BS Color: black Number of channels: 4 Remote control has auto-learning/CLONE function Side-by-side learning in seconds Operating distance: 70-100m Frequency: 868MHz Size mm: 35 x 45 x 12 Battery, manual, and key ring included Programming instructions: The Allotech HOR4 remote control can be programmed from an existing remote control or receiver Video programming guide available for programming the Allotech HOR4 from a Hormann BS series control Please check product dimensions before purchase to ensure compatibility with your requirements Detailed product information, features, and specifications are provided in the title and description We aim for complete customer satisfaction; feel free to reach out with any questions or concerns Thank you for choosing our product – we hope you enjoy it