This signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones. This repeater is an ideal signal enhancer device for house, home, office, hotel, basement�K�K

It has the below features:
1. Enhance Mobile Phone Signal Strength and Improve Communication Quality
2. Reduce Cellphone Radiation and Protract Cellular Battery Life
3. Economic Building Cost
4. Build-in Power Supply
5. High gain, easy installation and operation.
6. Full-duplex, single-port design, build-in power supply.
7. Use ALC technology, adjust extent automatically
8. LED Light Working & Signal Condition Indicators
9. Big linear power, control intermodulation & scatteration stably
10. Dependability stand by GB6993-86 standard
11. Compatibility of electromagnetism according with ETS300 609-4
12. CE and RoHs Approved