Information Instruction Manual for Hormann HS1 & HS4 BiSecur Remote ControlsIncludes HS1, HS4 Download See AlsoProgramming Guide – Change the Coding on your HSE2 / HSE4 Remote Bi-Secure to Fixed Code for your Hormann Garage DoorProgramming Guide – How to Program a Hormann HS2 / HS4 Remote to the HSE2 / HSE4 Remote