Here’s how it works:
• Set a time limit on your child’s use of the device
• When the timer goes off, the screen shuts down as if your device battery went flat. Both the light and the sound turn off.
• It cannot be brought back by actions that your child might try
• If you need to use the device, there is a specific ‘knock-code’ that parents can use, and an incoming call will make your phone active again