Support for Android Wear in Android Device Manager is rolling out now, and is expected to be available to all Wear devices within the next few weeks.

Google begins rolling out support for Android Wear to Android Device Manager

Adding Android Wear support to Android Device Manager will allow users to find their missing devices right from their wrists. Of course, Device Manager on Android Wear will come with support for voice commands. From Google:

Today we're making Android Device Manager even more useful by introducing support for Android Wear to help you find your lost device. Misplaced your Android phone? No problem! Android Wear connects your phone to your wrist, and together with Android Device Manager, you can make sure it stays that way.

Android Device Manager was originally introduced in 2013 to help users locate their lost Android devices. Google says that to date, the tool has been used to help almost 30 million customers find their lost phones and tablets.

Source: Google