> Do you think terrorists are really going to name their Bluetooth speaker "bomb"? Do you think this behaviour has any meaningful true positives?

You seem overconfident. For one thing, someone getting a Bluetooth signal has absolutely no confidence the device is genuinely only a speaker. For another, it is entirely possible that a nefarious actor could screw up and forget to turn off a wireless transmitter.

Can you imagine if the threat was real and news came out that the Bluetooth device name literally said what it was? People right here would be mocking the personnel for being so stupid that they ignored literally what was written in front of them.