| 摘要 |
A security module with status signaling, has a battery, and function units that are interconnected with one another and are covered by a casting compound. The battery is replaceably arranged on the security module, with the casting compound surrounding a first part of the printed circuit board, and a second part of the printed circuit board for the replaceably arranged battery being free of casting compound. For signaling the module status, an optical or acoustic signal element is connected to the printed circuit board.
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