Amazboost Indoor A2 Cell Phone Signal Booster for Home,Supports 5,000 SQ FT Area,All U.S. Carriers - Compatible with Verizon, AT&T, T-Mobile, Sprint & More-FCC Approved 4G 3G 2G Cell Phone Booster

Amazboost has been engaged in professional cell phone signal booster for 25 years. Amazboost A2 cell phone booster is best for your home. Coverage Area up to 5,000 sq ft, and support 5 band & all US Carriers.

Amazboost A2 Main Features: 1) Supports all device signal：5G Ready, including Band12, 13,17,5,25,2,4 ,Supports 2G, 3G and 4G signals for all wireless mobile devices,boosts voice, text and data signals. 2) Support all service providers：Compatible with all US carriers, including: AT＆T，Verizon，T-mobile，Sprint，US Cellular，Bell，Telus，Rogers，Fido，Sasktel，MTS，Etc.Enhances the signal up to 300X, with a coverage area of 5, 000 sq ft. 3) 65dB Gain, Enhances The Signal Up To 300X, Maximum Communication Distance Range Up To 3~5 Miles. , With A Coverage Area Up To 4,000 sq ft. (Note: coverage area range depends on the outdoor signal level: 1-2 bars (-100dBm) ~800 sq ft. , 3-4 bars (-90dBm) ~3,000 sq ft. , 5 bars (-80dBm) ~5,000 sq ft. ). Suitable For Remote Area. 4) Standards：Fcc approved; FCC ID:A7V-SR75702001 Please register your address and equipment information in the operator's official website free of charge according to the instructions.AT&T, Sprint, T-Mobile, Verizon and 90 additional carriers have already given consent for all consumers to use this device. 5) Special Capabilities：Automatically adjusts system gain and power level to get the optimum result. No manual intervention needed. Enjoy up to 2 hours of additional talk time with the Amazboost-4G Cell Phone Signal Booster. HOW DOES IT WORK? 1. Pls put OUTSIDE ANTENNA toward the signal tower andtransfers the signal to the cell phone signal booster.NOTE: Pls make sure you can get at least 1-2bars outside.If not, it can‘t work. 2.The BOOSTER will receive the signal and strengthen the signal by outside antennaThen the INDOOR ANTENNA will receive signal from booster andimproved cellular signal throughout the cover area. WHAT YOU GET 1 * Outdoor Directional Antenna 1* Signal Booster 1 * Indoor Antennas 1 * 60 ft RG6 cable 1 * 12V Power Supply 1 *Mounting Parts Of Outdoor Antenna WARMING TIPS Working Band: 2/4/5/12/13/17/25 --- For iPhone ---→ Dial number: *3001#12345#* → Choose “LTE” , “UMTS” or “GSM” → Click “Serving Cell Info” → Check “Freq_Band_Ind” --- For Android---→ Download “ LTE Discovery” APP → Select “SIGNALS” → Check “EARFCN” ✔Please confirm your band before purchasing!