Universal Compatibility: Designed to replace Hormann BiSecur series transmitters such as HSE1-868-BS, HSE2-868-BS, HSE4-868-BS, HS1-868-BS, HS4-868-BS, HS5-868-BS, HSS4-868-BS, HSP4-868-BS, HSD2-868-BS. This remote operates at 868.3MHz with a rolling code for enhanced security. Non-Original, High-Quality Replacement: This remote control is not manufactured by Hormann but serves as a high-quality replacement, ensuring compatibility and performance that meets the standards of the original remote controls used with your garage door systems. Dual Programming Options: Program the remote by copying the code directly from your existing Hormann remote or via the receiver. Note: This model features a rolling code (blue LEDs) and is not compatible with fixed code systems (red LEDs). Multi-Channel Functionality: Equipped with 4 buttons, this remote allows control of up to 3 different garage doors independently. Each button is linked to a separate channel, offering flexibility for managing multiple garage access points. Color: Black Material: Plastic Due to different production batches, variations in product appearance and printed text may occur. These differences do not affect functionality. Package Contents: 1 x Garage Door Opener Remote Control Note: Light reflection and display settings may cause slight color variations between the product image and the actual item. Measurement error allowance is +/- 1-3 cm.