Thomson backup battery

(This text is machine translated) This set from Thomson consists of a backup battery and a 3G stick for the Thombox and creates additional security for your smart home: in the event of a power failure, the battery supplies power for the Thombox system for up to 12 hours, in the event of interruptions or failure of the DSL network, the internet connection is maintained by switching to a cellular network (an additional SIM card and 3G subscription are required). So you are well prepared for all eventualities. After the power supply or network has been restored, it automatically switches to the usual power supply or network connection. The battery is charged automatically via the Thombox.