To set a screen time limit on a Samsung TV, follow these steps:
Use the Samsung TV's Built-In Parental Controls:
Samsung TVs have built-in parental controls that allow you to restrict access to certain content and apps. You can find these options under Settings > General > System Manager > Time > On Timer and Off Timer. While this won't set a strict screen time limit, it can help manage when the TV is accessible.
Third-Party Apps and Devices:
Although the SmartThings app doesn't have a built-in screen time control, you can explore third-party apps like Family Link (for Android) or Screen Time (for iOS) that offer parental control features. However, these apps may not directly control the TV.
External Devices and Methods:
Consider using a timer plug or smart plug that can automatically turn off the TV at a set time. This method ensures the TV can't be turned back on without parental approval.
Unfortunately, Samsung's Tizen Smart TV platform doesn't currently offer a built-in feature to set specific screen time limits. You may need to combine a few different methods to achieve the desired control over screen time.