Silly.
What's the distance from the watch at which the gun becomes unusable? I understand the sentiment...but seems a concern could be losing your gun in a struggle and having it pointed right back at you, perhaps +/- 1 Foot away. Would it still fire at that point?
If you've got ten grand to drop on a gun, you should spend 8 of it on proper training, storage and safety materials if you feel you need them that badly.
With a .22, though, this really seems like it might be the 'safest' way to shoot a rat.
+1
Everyone's argument to implement these stupid things are 1.) if you are stripped of your gun in a struggle it can't be used against you and 2.) if you drop it the gun becomes useless. Obviously these people have never been in a physical altercation if they think that their hands/wrists aren't going to be anywhere near the gun you just got ripped off you... and also... depending on what "wireless" means I'm sure it's not impervious to hacking... especially if it's got some kinda of windows interface backing it up