Manage and assign specific behaviours to groups of players. You want all players on wifi to reboot nightly in case they lose connection? No problem. All players on 4G / metered connections should send their heartbeats and screenshots more seldom to conserve bandwidth? Done. Power off your screens outside opening hours? Just tell the screens when.
Policies are tiered, meaning you can create a custom policy for one and more players, and if there's something you don't want to change then simply leave as Domain default and it will follow the default behaviour. Simple, easy and elegant.
No point in using power and extra wear and tear on your hardware. Just set your players to your custom Night-Mode policy, and they will power off the screens (your screens must support the commands obviously, but most do) and on again whenever you want. Simply set the schedule to define inside/outside office or opening hours.
When in Night-mode, the players will appear purple in your controlpanel, and they will of course not play any content and in general try to consume power and bandwidth as much as possible while they "sleep".
So please go try out these new features, they are supported on 4.0.15 players and newer!