Keychain Device to Track Phone?
December 11, 2010 2:01 PM Subscribe
ChristmasGiftFilter: Looking for some sort of keychain-sized device that will beep when the user's cellphone gets too far away.
posted by DMan to technology (8 answers total) 4 users marked this as a favorite
So I'm looking for a specific Christmas gift, basically the person wants a keychain-size or similar device that will make some sort of noise when it gets too far away from the person's cellphone (an iPhone, if it matters). I've seen the Bluetooth Bracelet
from ThinkGeek, but I'd prefer something a little less...flashy, I guess. More like something that would stay in a purse or bag and make noise if the phone gets left behind.
Bluetooth or RFID would be fine; RFID might be kind of cool for the ability to track more than one item but I know Bluetooth might be a bit cheaper or easier to find.
Thanks for any help you guys can provide!