Price: $394.99
(as of Jun 07, 2026 09:45:04 UTC – Details)

Boost your cell signal in your home with the SureCall Flare 3.0 The SureCall Flare 3.0 4G booster kit is an easy-to-use cell phone signal booster for home. It boosts 4G, LTE, and 3G signal speed for all carriers and phones. Bundled with a powerful yagi directional antenna, you get an extra 9 dB of gain compared to the normal Flare. The Surecall Flare 3.0 cellular signal booster combines the booster and indoor antenna to streamline the system’s design for easier installation and an attractive, low-profile appearance. The stylish one-piece base unit is designed to be placed on an open tabletop or shelf for clearer and more reliable voice and data performance. The two pieces are connected via the included 50ft premium RG-6 coaxial cable. Kit includes a yagi directional antenna that reaches distant cell towers. The Flare 3.0 4G signal booster uses a yagi directional antenna to provide more gain to your amplifier. With strong outside signal, you can expect up to 3,000 sq ft of indoor coverage. With weaker outside signal, that coverage may decrease to around 1500 sq ft. The Surecall Flare 3.0 cell phone signal repeater works with all carriers in the United States and Canada: AT&T, T-Mobile, Verizon, Sprint, Straight Talk, Trackphone and U.S. Cellular. Get your Flare 3.0 cellular booster today for the most stylish, simplest solution to solve your poor signal issues.
RELIABLE CELL SIGNAL FOR SMALL HOMES & ROOMS — Stop dropped calls and improve your cellular connection. Flare 3.0 boosts weak 5G & 4G LTE signal for more reliable calls, texts, and data. Works with all major U.S. carriers including AT&T, T-Mobile, Verizon, and more.
REALISTIC COVERAGE BASED ON OUTDOOR SIGNAL — Coverage depends on signal strength where the outside antenna is placed: 1–2 bars outside → up to ~500 sq ft inside 3–4 bars outside → up to ~1,500 sq ft 5 bars outside → up to ~3,500 sq ft Note: Booster requires existing outdoor signal to work.
CLEARER CALLS & FASTER DATA ON ALL DEVICES — Improves voice, text, and data for multiple users at once—supporting phones, tablets, and hotspots for smoother streaming and browsing.
EASY DIY INSTALL WITH APP GUIDANCE — Includes free SureCall app (iOS/Android) to help you aim the antenna, optimize setup, and maximize performance in minutes. — All-in-one kit. No Monthly Fees!
BUILT IN THE USA — Designed, assembled, and tested in the USA. FCC-approved, backed by a 3-year warranty and lifetime U.S.-based customer support.