I see that, however is there a way to remotely lock the iPhone from the watch? There is a small window to tap the “Lock iPhone” button before it disappears and

I see that, however is there a way to remotely lock the iPhone from the watch? There is a small window to tap the “Lock iPhone” button before it disappears and the phone is unlocked. Or a clever person throws the phone in a faraday cage and thus blocks the lock signal from the watch.