Products Name: Triple band AGC MGC Auto Shut Down high quality gsm 3G 4G Repeater

Model: SG-M9/18/21-70-20

Frequency band: B8/B3/B1-900/1800/2100mhz

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Data: Messages & Calls & Data

Application: Home, Office, building, Packing lot etc...

Gain & Power: 70dB / 20dBm

Function: AGC/ALC, MGC, Auto Shut Down

Mode: Smart / manual

Coverage: 800~2000 m2

Support Service antennas: 4~10pcs

Support mobile users: Up to 250 users

Warranty: 2years