The red status indicator will remain lit and the hooter/horn will give a flashing signal and an audible alarm signal to notify the persons on the scene of the accident that a fire has occurred on the site and of the necessity to take related evacuation measures, thus preventing the fire accident from becoming amajor one. The hooter/horn may be restored to the monitoring status after the MUTE or RESET key on the bus -type fire alarm control unit is pressed. The hooter/horn may be used to give audible alarms and flashing alarms on the scenes of accidents.

It is suitable for places like high-rise residential buildings, public places, hotels, amusement buildings, factories, shopping centers, hospitals, schools, office buildings and stock exchanges, particularly places with low visibility or the possibility of generation of smoke. 

1. It can realize complete electronic coding and in situ rewriting with the help of a coder.
2. The audible alarm and flashing alarm may be set freely. In other words, the hooter/horn may give an audible alarm and a flashing alarm at the same time or separately and it can be adapted to different working environments.
3. Designed with an upper cover and a lower cover, it can be installed, debugged and maintained conveniently.
4. It uses multiple super bright red LEDs as light sources for visual display, ensuring a striking display, a longer service life and low power consumption.