Fire control device LUIS L-PU-LD-2 from Russia

Fire control unit LUIS+ L-PU-LD-2 (voice announcement unit) for broadcasting messages in public address systems, compatible with the public address system. With low impedance sound output, it is used in the systems of notification and control of evacuation of people in case of fire (SOUE), and is designed for sound notification in emergency situations. Control of control lines, notification and line output, has automatic protection against deep discharge of the battery and its polarity reversal! Automatic protection of the audio signal power amplifier from short circuit and overload of the output circuit (notification line)! With the ability to record your own messages up to 40 seconds long