Apple brought Siri to macOS Sierra users back in 2016, and if you haven't tried it before, it is possible to have Siri on your Mac to help you find your misplaced iPhone or Apple Watch.
All you have to do is call Siri on your Mac and say one of the following statements:
- "Where's my watch?"
- "Where's my iPhone?"
Siri on your Mac will ask you to confirm a pinging sound alert to be sent to your iPhone. Once you click confirm, the iPhone will vibrate and also hear a ping sound. The iPhone screen will display "FIND MY IPHONE ALERT".
For those with an Apple Watch, you probably already know that you can perform the same action in the Control Center on your laptop by tapping the iPhone icon.
Siri can also find Apple Watch
Sir on Mac can also do the same for Apple Watch. When you say, "Where's my watch?", Apple Watch starts playing a sound.
Both of these Siri actions only work if you have Find My iPhone turned on for your devices.
You can invoke Siri on the Mac by clicking on the Siri icon in the upper-right corner of the menu bar, or by pressing the Siri keyboard shortcut (pressing the fn key twice).
Apple's website shows more details on how to use Siri on Mac, which you can check out here.