Replacement for HORMANN Blue Button 868.3MHz Garage Door Remote 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 is a cloned version and requires cloning from a working original remote. Ensure your existing remote is fully functional before proceeding, as this remote will not operate otherwise. The garage door handheld transmitter features 4 programmable buttons, allowing control of up to four separate garage door systems. Utilizes advanced high-frequency technology for improved signal range and includes the same security code encryption as the original remote. Compact and lightweight design ensures easy portability and convenient storage. Specifications: Replacement for Hrmann 868.3 MHz hand transmitter, non-original. 4 channels with 4 buttons, each corresponding to an independent channel for individual door control. Supports self-learning coding. Color: As shown Material: ABS Package Contents: 4 x Garage Door Opener Note: The actual product may vary slightly in color due to lighting and display differences, which does not affect functionality. Measurement may vary by +/- 1-3 cm.