【Compatible with 5G】-- The Cell boosters can be used without registration with the carrier. Designed for Verizon, AT&T and T-Mobile carrier and ONLY works on band 12/17, 13, 5. ZORIDA cell signal booster boosts 3G & 4G LTE, 5G signal. 5G technology allows you to experience ultra-fast and stable network connectivity at home. 【Boost Your Signal】-- Enjoy fewer dropped calls, incredibly fast data speeds, better voice quality and worry-free streaming through ZORIDA cell booster with 65dB max gain. Enhance the signal in rural areas, home, cabin, shop, office, building, warehouse, basement or garage. (If you want to use 5G, please make sure your area provides 5G service in the existing 4G frequency band) 【Affordable & Effective】-- ZORIDA cell phone signal booster for home enhances cell signal for multiple devices simultaneously up to 4000 sq ft or up to 2-3 Rooms. No subscriptions or hidden fees. ACE Booster is an affordable yet effective way to solve your connectivity issues. (Note: the coverage range of the booster depends on your outdoor signal strength) 【Easy Installation & App Service】-- No need to worry about installation issues, by registering ZORIDA APP, we provide online 1v1 technical support to guide installation . You can also find the best installation place of outdoor antenna, view step-by-step videos and instructions, and see your signal data before and after Installation. 【US-based Service & FCC IC Certified】-- FCC & IC Certified. ZORIDA cell booster for home promises 30-day money-back and a 3-year warranty. Lifetime US-based tech-support-online app chat, phone and email; Contact with us anytime anywhere when you need. (Tips: Before ordering, please check your band；Please ensure you have the 1-2 bars signal outside of your home before using) ZORIDA Ace 3S cell phone booster is an affordable yet effective way to solve your connectivity issues with any phones across the carrier-Verizon, AT&T and T-Mobile. Enjoy fewer dropped calls, incredibly fast data speeds, better voice quality and worry-free streaming. Ace 3S enhances cell signal for multiple devices simultaneously up to 4000 sq ft, and it offers an ideal solution for your home, shop, office, building, warehouse, basement or garage.