The fire detector is designed to be simple to install and maintain. The base has built-in channels for inserting cables in three directions: left, right, and top. The key used to open the fire detector and replace the removed element is the same, and it is attached to the base, which has a protective transparent cover and the option of mounting a seal. Except for the graphic indication of the operating element, when activated, a red LED is activated for visibility from a distance.