Designed to provide uninterrupted power supply of security and fire alarm systems, video surveillance, access control SCUD, communication and notification, intercoms, electric code locks, telecommunications equipment and other power consumers with a nominal supply voltage of 12 and 24V DC. Increased reliability due to the use of two independent batteries - main and auxiliary. In case of discharge or failure of the main battery, the device automatically switches to power from the additional battery, each of the two batteries is also charged independently
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