Products Name: 900/1800/2100MHz AGC MGC high quality 2G 3G 4G Repeater

Model: SG-M9/18/21-80-25

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

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Data: Messages & Calls & Data

Application: Home, Office Room, Bedroom, Packing etc...

Gain & Power: 80dB / 25dBm

Function: AGC,ALC,MGC

Coverage: 800~2000 m2

Support Service antennas: 4~10pcs

Support mobile users: Up to 200 users

Warranty: 2years