This is the latest wireless accelerometer from SparkFun. The WiTilt v3 incorporates many new features including LiPo battery, built-in charger, enclosure, single axis gyroscope and many more! When combining the triple axis accelerometer sensor from Freescale MMA7260Q with the Bluetooth module from Roving Networks what do you get? The new, WiTilt v3 complete wireless Accelerometer Measurement System. All measurements are transmitted via a wireless Class 1 Bluetooth link that is extremely easy to use with a range of 100m (330ft) line-of-sight and 30m (100ft) in doors.
WiTilt – wireless accelerometer: [Link]