Cell Phone Signal Booster for Verizon, AT&T & T-Mobile – Up to 5,000 Sq Ft Coverage – Boosts 5G 4G LTE Signals on Band 12/13/17 Cellular Repeater Kit with High Gain Antennas

Universal Compatibility for Verizon, AT&T & T-Mobile This cellular signal booster is specifically engineered to support Band 12, 13, and 17 networks. It seamlessly boosts 5G and 4G LTE signals for major US carriers, ensuring you stay connected in homes, offices, and rural areas.Key Benefits:Boost Data Speeds & Coverage: Amplifies existing weak signals to provide more bars and significantly faster internet speeds. Experience seamless HD streaming, rapid file downloads, and lag-free gaming with coverage up to 5,000 sq. ft.Eliminate Dropped Calls: Stabilizes your voice connection to reduce missed calls and static. Enjoy crystal-clear HD voice quality and reliable connectivity for important business calls or personal chats, even in previously dead zones.Package Includes: - 1x High-Gain Signal Repeater (Main Unit) - 1x Indoor Panel Antenna - 1x Outdoor Directional Yagi Antenna - 1x 50ft (15m) Low-Loss Coaxial Cable - 1x Power Adapter (12V/2A) - Mounting Hardware (Screws & Brackets) - Detailed English User ManualIMPORTANT: Before You Purchase1. Verify Your Frequency Band: This device ONLY supports Band 12, 13, and 17. Please confirm your phone uses these bands in your area before buying. - Android: Download the "LTE Discovery" app, go to SIGNALS, and check the EARFCN value. - iPhone: Dial *3001#12345#, tap Serving Cell Info, and check the Freq Band Indicator.2. Outdoor Signal Requirement: This booster amplifies existing signals; it cannot create a signal where none exists. You MUST have at least 1-2 bars of stable signal outside your home (where the outdoor antenna is mounted). If there is zero signal outdoors, this device will not work.

• 📶 UNIVERSAL CARRIER COMPATIBILITY – Specifically engineered for AT&T, T-Mobile, U.S. Cellular, and Straight Talk. Supported frequency bands: bands 13/12/17. This dual-band booster amplifies 5G, 4G, and LTE voice and data signals, ensuring seamless connectivity for all major US networks. Note: Please verify your local band frequency (12/13/17) before purchase.
• 🚀 ELIMINATE DROPPED CALLS & SLOW DATA – Instantly upgrade your home network experience. Say goodbye to missed calls, static voices, and buffering videos. Our signal amplifier supports multiple users and devices simultaneously, delivering crystal-clear HD voice quality and high-speed internet for streaming, gaming, and video conferencing throughout your home.
• 🏠 EXTENSIVE COVERAGE UP TO 5,000 SQ. FT. – Featuring a high gain of up to 65dB, ultra-low noise reception, and efficient heat dissipation for stable operation. The kit includes a high-performance Indoor Panel Antenna and a directional Outdoor Yagi Antenna, making it ideal for large houses, offices, cabins, farms, basements, and RVs with weak signal zones.
• 🤖 SMART AUTO-GAIN CONTROL TECHNOLOGY – Equipped with an intelligent sensor that automatically detects signal strength and adjusts power output for optimal performance. Once installed, the booster continuously adapts to changing environmental conditions without requiring manual re-adjustment, ensuring consistent and reliable signal 24/7.
• ✅ FCC CERTIFIED & RISK-FREE GUARANTEE – Fully FCC approved for legal use in the USA. We stand behind our quality with a 30-Day Money-Back Guarantee and a 3-Year Warranty. Our dedicated support team is ready to assist with installation or technical issues—contact us anytime for a quick solution.