Wi-Ex YX510-CEL/PCS SOHO Kit

"Designed for consumers, the Wi-Ex cell phone signal boosters extends the coverage area for single or multiple users in homes and offices. Handles all cellular and PCS protocols and includes multiple patent pending technologies to provide low-cost coverage while continually adapting to signals to prevent interference and remain transparent to the wireless network. Provides an indicator if the antennas are positioned improperly, but will not suffer damage or interfere with the Carrier network. Increases your indoor signal coverage -- up to 3000 sq. feet Decreases dropped or missed calls Easy to install -- comes with everything you need. Extends phone battery life -- phone uses less power when signal is stronger Maintains network integrity Made in the USA "