The Tri Band BA-L7GD/20 signal booster working principle is the downlink amplifies the strongest cell phone signal from cell tower which is captured by the outdoor antenna,and the uplink works to receive the cellphone signal,after amplification and transmit to the cell tower.
Selling points:
- For home,office,apartment,basement....etc use
- ALC and AGC functions
- Digital LCD display outdoor and indoor signals
- Tuya App remotely monitoring and setting
- Full set contains everything needed
- Simple installation
- Clearly voice communication
- Faster 4G 5G internet data
- Self-oscillation eliminated
- LCD Installation reminder
- Extend cellphone battery life.
- Reduce cellphone radiation.
- Coverage up to 8000 sq ft
Kit included:
- Tri band signal booster*1
- Outdoor Omni antenna*1
- Indoor panel antenna*1
- Outdoor 50 ft meter coaxial cable*1
- Indoor 16 ft coaxial cable*1
- Power supply and other mounting accessaries .
Please note that the network frequency band used by your phone must be any one of B28, B8, or B3, otherwise this device may not work for you.
If you don`t know how to choose the right model, please check the frequency band number with the method below, and choose the same band number signal booster.Any questions please feel free to contact to us!
1,Andoid Users:Please download the "Cellular-z" from "Google play store",and install it on your phone,and open the App,and check the band number as the picture below.
2,iPhone Users: (iOS-1)Please dial the code *3001#12345#* and press "Call", >click on "Serving cell info". >Check"Freq Band Indicator"
(iOS-2)Please dial the code *3001#12345#* and press "Call", >Click on "LTE", >Check"freq_band_ind"
(iOS-3)Please dial the code *3001#12345#* and press "Call", >Click on"All Metrics", >"Radio Access Technology", >Check"kCTCellMonitorBandInfo"
Compatible with all cellphone brands and models,this signal booster comes with a full kit that includes indoor and outdoorantennas, coaxial cables, mounting accessories, and a user manual. The booster features ALC/AGC functions and a digital smart LCD that shows the working status of the device. This wireless repeater/multiuser signal booster has a coverage area of up to 8,000 sq ft and is designed with an aluminum finish for durability.
The Tuya App monitoring feature allows you toremotely monitor the booster's performance. With a simple installation process, this booster is perfect for anyone looking to improve their signal strength without the hassle of hiring a professional.
