Replacement for HORMANN Blue Button 868.3MHz Garage Door Remote models HS4, HSE2, HSM2, HSM4, HS1, HS2, HSZ1, HSZ2, HSP4, HSP4-C, HSD2-A, HSD2-C. Not compatible with Hormann BiSecur series handheld transmitters. This remote control requires cloning from the original remote. Ensure your original remote is fully functional before proceeding, as this remote will not work otherwise. The garage door handheld transmitter features 4 programmable buttons to operate up to four different garage doors. Equipped with high-frequency technology for improved range and secure code encryption matching the original remote. Compact and lightweight design makes it easy to carry and store. Constructed from durable ABS material for impact resistance and long-term use. Color: Gray Material: ABS Compatible with HORMANN Blue Button 868MHz garage door remotes: HSM4-868, HS4-868, HSM2-868, HS1-868, HS2-868, HSE2-868, HSZ1-868, HSZ2-868, HSP4-868, HSP4-C 868, HSD2-A 868, HSD2-C 868 Package Contents: 2 x Remote Controls Note: Accessories only. Other items not included. Slight color variations may occur due to lighting and display differences. Measurement tolerance: +/- 1-3 cm.