The range is a maximum of 328 feet (100 metres) from the antenna.Due to environmental interference, this value will be much less insome cases.

Environmental interference can be caused by:

• Walls
• Floors
• Desks
• Radiators

Environmental interference can be caused by other RF emittingdevices, and devices that emit electromagnetic radiation suchas:

• Microwaves
• Cordless phones
• Wireless networks of neighbours
• Televisions and computer monitors that are too close to therouter (should be no closer than 1metre)