Hone for iPhone & iPad3 Key finder

Hone is key finder based technology that works off an app only from the iPhone4s and iPad 3. So it does not require locating a seperate transmitter when you lose or misplace your keys. It has a range of approximately 150 feet and estimated battery life of 6 months.
Msrp begins at 49.00 pledge for 1 unit , 95.00 pledge for 2 units , 135.00 pledge for 3 units, 520.00 pledge for 12 units, 1000.00 pledge for 24 units. Estimated availability is October 2012. Free shipping to USA.