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Autonomous Siren with Beacon BS-3001
Along with Fire Extinguishing Call Point & Backup Light
80.30Siren with beacon with activation button and back up lighting.Τhe ΒS-3001 is a device that has a siren, beacon, manual call point and back up lighting with LEDs all in one unit. It can be activated manually by pressing the manual call point. In every power supply failure, the unit automatically turns the LED in back up operation. In this state, all the functions of the unit operate normally. If an alarm has not been issued then the back up lighting will operate for only 90 minutes in order to conserve battery power for an eventual fire alarm. If an alarm is given simultaneously with the power supply failure then the total autonomous duration of the system will be approximately the same as the duration of the back up illumination. If the alarm is given after a mains power supply failure then that total duration of the system will be at least 90 minutes. When the mains power supply is restored then the unit continues its normal operation. The device has a TEST button which activates the back up lighting for as long as it is pressed.
