- 【Smart LCD Display】 No app needed. K01 Pro Cell booster clearly shows real-time indoor signal strength updating every 1.5 seconds and the operational status of each frequency band. This lets you easily monitor signal conditions and enjoy more stable call quality and network connection.
- 【 Confirm Before Purchase】 K01 Pro is a five-band home signal booster that supports 3G, 4G LTE, and 5G. Please check your frequency bands before purchasing to ensure your phone operates on bands 12/17, 13, 5, 4/66, or 2/25. And ensure that your outdoor signal has at least one bar.
- 【Supports All US Carriers】 SignalBrick cell signal booster is compatible with all US carriers—AT&T, Verizon, T-Mobile, Sprint, Straight Talk, U.S. Cellular. The phone booster allows multiple users and devices to enjoy improved signal strength at the same time.
- 【Wide Coverage & Strong Gain】 Cell phone signal booster covers up to 3,000 sq. ft. It is suitable for home, office, store, cabin, and basement. With a maximum gain of 72 dB, you can enjoy better call quality and faster internet connections.
- 【FCC Approved】 FCC ID: A7V-SR75702001, HVIN: SR75702002D. K01 Pro cell booster comes with a 3-year warranty. If you have any questions, please contact us promptly.
