Back at the start of the year, Google gave Meet hosts the ability to mute everyone in a call all at once. Now, the company has a solution for situations that require more nuance and control. It’s introducing an audio and video lock feature that allows hosts to turn off the microphones and cameras of select participants, in which case they can’t turn them back on until they’re allowed to do so again. Anyone using a version of Meet on Android or iOS that does not support audio and video locks will be removed from the call if the host enables the feature. If they try to join one such call, they’ll also be prompted to update their app. Google has begun rolling out the tool to rapid release domains today. Scheduled release domains will start getting access to it beginning on November 1st. The locks should be particularly useful for corraling rowdy participants, but some hosts may also find it helpful for encouraging specific individuals to participate more often.