TINTAG, the First Rechargeable Item Tracker

Hm, so as long as I lose things more often than every 4 months (battery lifetime) I will be reminded to recharge the tag. Not sure that works for me.

How does this match against <a href="http://thetrackr.com" rel="nofollow">http:&#x2F;&#x2F;thetrackr.com</a> ?