Tile http://www.thetileapp.com
stated range: 50-150ft 'line of sight'
iOS based, bluetooth 4.0
preorder for about $18
still not shipping for a couple months (claim shipping 'winter 2013-14')
best advantage - can alert cloud network to let any other tile user know if your missing device is within their range
biggest con - they say batteries aren't replaceable and that you need to order new tiles each year essentially making it so that you pay ~$20/year for the service of finding your shit.
![Click for larger image](https://thumbs.newschoolers.com/index.php?src=http%3A%2F%2Fi.dailymail.co.uk%2Fi%2Fpix%2F2013%2F06%2F28%2Farticle-2351043-1A902CA7000005DC-2_634x414.jpg&size=400x1000)
Stick n Find http://www.sticknfind.com
stated range: 100ft
Android, iOS based, bluetooth 4.0
order for $49 for two devices
best advantages - replaceable batteries, smaller size
biggest con - slightly more costly, open speaker doesn't look snow friendly
![Click for larger image](https://thumbs.newschoolers.com/index.php?src=http%3A%2F%2Fi.bnet.com%2Fblogs%2Fsticknfind-sensor-with-radar-application.jpg&size=400x1000)
Will these work under snow??? Are they water resistant?
(this is an enhanced repost)