GSM 900MHz Mobile Phone Signals Booster Repeater (50 dB)
Improved wireless coverage in your home or office - Working Frequency: 900MHz (uplink 890-915MHz downlink 935-960MHz) - Gain (dB): > 50dB - Group Delay: <= 5usec - Coverage: 300 sq. m. - Input Power: AC 100~240V (Flat plug) - No more running outside or near windows to complete your calls or receive pages