A computer-implemented method includes receiving a request. The request is for an alarm. The alarm is emitted from a mobile device. The mobile device is powered by a battery. The battery has a battery level. The method includes receiving a battery level threshold. The method is responsive to the battery level being below the battery level threshold. The method includes identifying an alternative alarm device. The alternative alarm device is enabled with an electronic control channel. The method includes generating an alternative alarm. The method includes sending the alternative alarm to the alternative alarm device via the electronic control channel.