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Lars Schäfer-Dryden

  • Alarmbox Zentrale

    Alarmbox Zentrale




    Diese App ist keine offizielle und zertifizierte App von RETTalarm® oder GroupAlarm. Info: RETTalarm® ist ein eingetragenes Warenzeichen der ide-tec KG. Diese App ist die ideale Erweiterung für das System GroupAlarm und RETTalarm®. Mit der App können Gruppen und Listen alarmiert werden. Außerdem...

  • Alarm Box

    Alarm Box




    The app is for members of aid organizations (THW, fire, rescue, mountain rescue, police, etc.) that receive an alert via SMS to a mobile phone and instead rely on are to be reachable at all times. The app responds to incoming messages based on a preset number and / or a text (keyword) in the SMS...

  • Donate alarm box version

    Donate alarm box version




    If this app is the version of the free Donate alarm box app. With the further development of this app, free app alarm box is supported. As a thank-you for the support, advertising in the free app will disable alarm box. If you have questions, just send an email to

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