1.Intelligent LCD indicate the real-time signal status
2.Coverage: cover about 200-500sqm without barrier
3.Work for GSM 900mhz/1800mhz+3G 2100mhz+4G 1800mhz tri band
4.Great cover,easy to install
5.Whole set item with outdoor antenna ,indoor antenna ,15m cable
What's in Box
1.Tri Band Signal Booster 2. Outdoor Antenna 3.Panel Indoor Antenna 4. 15meters Cable 5. Power Adapter 6. User Manual
Step 1:Search a position where can receive good signal(stronger than -70dB).
Parallelly installing the outdoor antenna on that location, towards to the base
How to work:
1.Outdoor antenna(yagi antenna) receive the signal from signal tower.
2.Then, sends the signal to repeater through long cable .
3.The repeater receives the signal and improves it.
4.After that, signal into the indoor antenna(panel/ceiling/whip antenna),finally your mobile phone signal will improve.