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. Please ensure your existing remote is fully functional before use, as this remote will not operate without proper cloning. The garage door handheld transmitter features 4 programmable buttons, allowing control of up to four separate garage door openers. Utilizes advanced high-frequency technology for improved signal range and includes the same security code encryption as the original remote. The garage door opener is compact and lightweight, designed for easy portability and storage. Specifications: Replacement transmitter for Hörmann 868.3 MHz, 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: Accessories shown in images are not included. Note: Lighting and display differences may cause slight variations in color between the product image and actual item. Measurement may vary by +/- 1-3 cm.