Universal compatibility: Made Compatible with replacing 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 control operates at 868.3 MHz with a rolling code Compatible with increased security. Non-, high-quality replacement: Although this remote control is not manufactured by Hormann, it functions as a high-quality replacement, ensuring compatibility and performance that meets the standards Compatible with the remote controls used with your garage door systems. Dual programming options: Easily program your remote control either by copying the code directly from your existing Hormann remote control or by programming it via the receiver. Note: This model has a rolling code (blue LEDs) and is not compatible with fixed code systems (red LEDs). Multi-channel function: Equipped with 4 buttons, this remote control allows you to control up to 3 different garage doors independently. Each button is connected to a separate channel, providing flexibility and convenience Compatible with managing multiple garage access points. Color: black Material: plastic Due to different batches, there may be differences in the product's appearance and printed text, which does not affect use. Compatible with package contents: 1 * Garage door opener Only the above Compatible with package contents, other products are not included. Note: Light reflections and different monitors may cause the color of the product in the image to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm.