Cellular Signal Booster Expansion Kit Signal Type - Signal Amplifier 4G Mounting Location Inside Antenna Shape - Signal Amplifer Standard Mounting Inside Mount Power Supply AC Voltage 110 V Unit Size 3 x 8 Maximum Gain - Signal Amplifier 50 dB (2) 60 ft Cables (2) Inside Panel Antennas 2 ft Jumper Cable Cable Splitter 3-Way Mfr No 471104 Multiple Users - Signal Amplifier Yes Coverage Area - Signal Amplifier 1 500 sq ft