900 1800 2100 MHz 2g 3G 4G Signal Booster Tri-Band 80dB 25dBm Home Amplifier Cell Phone GSM Repeater Booster with AGC Mgc Control System Video,Demo, How It Works & Features

2026-07-19 4990

Product Specifications

SG-M9/18/21-80-25
Signal Repeater
Cable
Standard
With Lightning Protection
ISO, GS, RoHS, CE
New
B8/B3/B1 900/1800/2100 MHz
Home, Office Room, Bedroom, Packing, Big Building
Messages & Calls & Data
80dB
25dBm
N Female or Customized
up to 3500 Sqm (with 1~15PCS Service Antenna)
2 Years (Included)
268*170*50mm
3.0kg
Input: AC 100~240V; Output: DC 5V/3A
MOQ 20PCS (Print Your Brand Logo)
-40 Celsius ~ +60 Celsius
Sigbari
EPE Neutral Packaging
330*260*100mm
China
8543709200
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