The versatile, reliable and long lasting smoothtalker stealth z6 cellular signal booster will boost data, voice, and provide signal where you need it. The smoothtalker stealth z6 is perfect for the home or buildings, with the options to mount antenna to the inside of a window for places where outside installation is not possible. While boosts all 4g, lte and 3g signal for all networks, self-regulating and covers up to 5,000 sq. Ft. Booster features frequency bands: band 12/17 (lower 700mhz), band 13 (upper 700 mhz), band 5 (850 mhz), band 2/25 (1900 mhz) band 4 (aws 1700/2100 mhz)mhz max gain: 65 db power requirement: 120v fcc & industry canada certified coverage: up to 5,000 sq. Ft what’s in the box stealth z6 high power booster blade direct mount to booster antenna high gain hgo antenna & mounting kit with 5. 5m (18') coaxial cable 1 x 9. 25m (30') rg6 uv rated and water resistant cable 120v wall power supply with 1. 8m (6') cord