Does anyone know how to increase the power of a bluetooth key ... i know that a 10meter key can send until 100m !!!

hey i dont know but i can send & receive with othe cell 10m away but wit my pc i can connect alnmost far from 100m. Plz let me know this method i think if ur statement is true then we can develop a app to increase the range.

Zahid

USB devices comes in different classes, class 1 with ~100 meters, class 2 with a ~10 meter range and class 3 with ~1 meter range. The class is determined by the hardware and can't be improved with software. What you CAN do however is to modify your hardware with an external directional antenna and stuff like that. Look HERE ([Only registered and activated users can see links]) and HERE ([Only registered and activated users can see links]) to get some inspiration :)