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 rolling code for enhanced security. Non-original, high-quality replacement: Although this remote is not manufactured by Hormann, it functions as a high-quality replacement, ensuring compatibility and performance that meets the standards of the original remotes used with your garage door systems. Dual Programming Options: Easily program the remote either by copying the code directly from your existing Hormann remote or by programming it 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 you to control up to 3 different garage doors independently. Each button is linked to a separate channel, providing flexibility and convenience for managing multiple garage entrances. Color: Black Material: Plastic Due to different batches, there may be differences in the appearance and printed text of the product, which does not affect its use. Package Contents: 1 * Garage Door Opener Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3 cm.