Save SolidRF Your Favorite Store. 5,000 SQ FT, Compatible with All U. Verizon, AT&T, T-Mobile, Sprint & More – FCC Approved 5G 4G LTE. Work For Two to Three Rooms – The Home MultiRoom provides enhanced cellular reception for up to 5, 000 square feet or up to three rooms; allowing everyone to enjoy fewer dropped calls, better voice quality, and faster data speeds within its coverage area. CARRIER COMPATIBILITY – Home MultiRoom works with all U. Carriers; including Verizon, AT&T, Sprint, T-Mobile, and more. EASY INSTALLATION – When you receive your booster kit, follow the included instructions, and please register your address and equipment information in the operator’s official website free of charge according to the instructions. FCC APPROVED – With 65 dB max gain, the Home MultiRoom meets all FCC guidelines and won’t interrupt or harm any carriers’ signals to and from the cell tower. 5G READY – All Amazboost products support the latest in 5G technology, working seamlessly within a 5G network to deliver the best cell signal possible. FCC CERTIFIED – The booster is compliant with the requirements of the standards applied. FCC certification number: ID:A7V-SR75702001, HVIN:TRUE5-D. Meets all FCC guidelines and won’t interrupt or harm any carriers’ signals to and from the cell tower. Approved to operate on frequency bands 12, 13, 5, 4, 2. Please leave feedback after receiving your order. Any concerns, please leave us messages, we will reply you within 48hours.