FIRE EXIT BAR is a new type of fire alarm escape door lock that combines security and fire protection functions. It can realize anti-theft, voice prompt, alarm, and other functions. It is mainly used in public places with high traffic (hotels, theaters, schools, etc.). Bars, factories, office buildings, supermarkets, etc.) on the escape door. Next, let's take a look at the installation method and installation steps of the FIRE EXIT BAR.