Compact Design: This mini remote is small and lightweight, making it easy to carry in pockets or attach to keychains for convenience and accessibility Enhanced Frequency: Operates at a precise 40.685MHz frequency for reliable and uninterrupted performance, providing quick and secure access to your garage or gate Easy Setup: Includes simple, step-by-step instructions to pair with your garage door opener, making installation quick and hassle-free. Universal Compatibility: Designed to work seamlessly with for Hormann garage door models including HSM4, HSM2, HS4, HSE2, HS4-40, HSE2-40, and HSM4-40, ensuring a perfect match for your existing system Buttons color: Grey Rated voltage: 12V 23A Installation: wireless For: Such as electric telescopic door remote control, road gate remote control, alarms remote control and so on. Wireless transmission distance: 10-150 (m). (open space) Frequency: 40MHz, 40.685mhz Compatible Models: for HORMANN 40.685MHz Grey buttons for HORMANN HSE 2/4 for HORMANN HS 2/4 for HORMANN HSM 2/4 Special note: If your remote control is not listed please do not buy it. Even if your remote control is on 40.685 MHz, do not buy it. (The product printed words may vary depending on the batch, but this does not affect use) Color:As Shown Material:plastic Package Contents: 2 * Garage Door Remote Control