The following explains using the smartphone app screen.
Change the time before the screen goes to sleep
You can set how long it takes for the gateway screen to dim after you move away from the gateway.
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Tap “Gateway Settings”.
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Tap “Sleep time.”
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Swipe up or down to set the time you want to set, then tap “OK.”
The settings are now complete.
*Range: 1 minute to 30 minutes (1 minute intervals)
*Cannot be set to 0 minutes or no sleep.