Stay connected with surecall’s fusion professional, a powerful cell phone signal booster for mid-size buildings that provides strong, reliable connections in areas up to 8,000 sq. Ft. Fusion professional significantly improves voice, text, 4g and lte data speeds for all north american cell carriers with built-in 2xp technology which doubles uplink transmission power to maintain the cellular connection to the tower in the weakest signal environments. Assembled and tested in the usa with outstanding build quality, award-winning technologies, all-carrier compatibility, and world-class support, the fusion professional is the premier cell phone signal booster for the mid-size commercial buildings and large residences. Signal booster features boosts voice, text and 4g lte signals for inside a home or office sureiq tm technology balances incoming signals, preventing shutdown and maximizing performance in strong signal environments. Quality metal construction, durable and resilient industry leading 3-year manufacturer’s warranty compliant with ised (formerly industry canada) 2018 regulations signal booster specifications uplink frequency range (mhz): 698-716 / 776-787 / 824-849 / 1850-1915 / 1710-1755 (g block included) downlink frequency range (mhz): 728-746 / 746-757 / 869-894 / 1930-1995 / 2110-2155 (g block included) supported standards: cdma, wcdma, gsm, edge, hspa+, evdo, lte and all cellular standards max gain: 72 db connectors: rf n-female (both ends) ac power transmitter: input ac 110 v, 60 hz / output dc 5-15 v dimensions: 200mm x 127mm x 30mm what’s in the box fusion professional 50 ohm amplifier 50 ft of low loss sc-400 coax cable 20 ft of low loss sc-240 coax cable outdoor yagi antenna and indoor panel antenna