Control D is a content filter and ad blocker, useful for getting rid of ads, pop-ups, and trackers, but also for mitigating distractions across your (or your kids’) devices. It’s on sale right now, and you can get your first five years for $39.99 right now (reg. $120).

Unlike similar content filters or ad blockers, Control D doesn’t need to be installed on all of your devices—it connects directly to your wifi and allows you to control up to ten devices on that network. You can control settings for each device, blocking adult content or dating apps on your kids’ phones but keeping certain access on your own. Or if you want to use it as a productivity tool, you can set up a custom schedule to restrict your own access to things like social media apps or YouTube during certain working hours.

You can get five years of Control D for $39.99 right now (reg. $120), though prices can change at any time.