Gsm Access Cell Phone Signal Repeater Booster Amplifier

Product details [1]Coverage: 300-500 square meters without barriers [2] Improve Gsm 900 Lte 1800 and Wcdma 2100 at the same time [3] Support more than 20 cell phones to use at the same time [4] Support different operators which has GSM 900 1800 or WCDMA 2100 frequency band [5] Easy to install. This repeater set includes everything you need. [6] LED signal light indicates the signal status