Key features Interface and connection: DC 5.5 x 2.1 mm. The male head connects to the power input of the router or optical modem, and the female head connects to the output of the adapter power supply. Auto power cycle: Automatically powers off and restarts every 72 hours. Why you need it Regular reboot discipline for gateway devices can refresh connections and help maintain stable network performance. By periodically cycling power, it can contribute to more efficient use of available network bandwidth and help avoid potential congestion. Compatibility and setup Suitable for devices that use a standard DC 5.5 x 2.1 mm power interface. Ensure the adapter supplying power to the female head matches the device's power requirements (voltage and current) as specified by the router or optical modem. Material details are not specified by the manufacturer. Performance highlights Stable 72hour power cycle interval to refresh network gateway devices. Simple plugandplay between the router/modem and the power adapter. Use scenarios Home broadband setup: Place between the router's power input and the power adapter to automatically reboot the router every 72 hours, helping maintain connection quality and reducing manual reboots. Small office network: Between the office router/modem and its power supply to ensure periodic resets that can help manage bandwidth and prevent congestion in shared networks. Multimedia or gaming environments: In setups with multiple connected devices, periodic reboots can help refresh sessions and maintain smooth network performance without manual intervention.