MB-033-GDW 2G 3G 4G Cellular Signal Booster with 300m² Coverage and 68dB Gain for Home & Office
Price:
USD+240---260+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
The MB-033-GDW is a professional-grade cellular signal booster designed to amplify weak 2G, 3G, and 4G signals across multiple frequency bands. Featuring an intelligent LCD display for real-time monitoring and installation guidance, this device ensures reliable mobile connectivity in residential and commercial environments.
Key Features
- Intelligent LCD display showing signal strength, setup guidance, and error notifications
- Automatic sleep mode activation when no calls are active for energy efficiency
- Automatic gain control to prevent system oscillation and optimize performance
- Compact wall-mountable design measuring 20.4×16.4×4.4cm
- Lightning surge protector included for outdoor antenna protection
- Supports bandwidth customization and optional WiFi monitoring capabilities
Technical Specifications
| Parameter | Specification |
|---|---|
| Coverage Area | Up to 300 m² (3200 ft²) |
| Frequency Bands | GSM 900MHz, 4G 1800MHz, 3G 2100MHz |
| Maximum Gain | 68dB±2dB (Uplink), 65dB±2dB (Downlink) |
| Output Power | 17dB±2dB (Uplink), 20dB±2dB (Downlink) |
| Power Supply | AC 90-240V, DC 5V/3A |
| Operating Temperature | -10°C to +55°C |
| Dimensions | 20.4×16.4×4.4cm |
| Weight | 0.8kg |
How It Works
- Outdoor antenna receives signal from cellular tower
- Cable transmits signal to the booster unit
- Signal booster amplifies the received signal
- Indoor antenna redistributes enhanced signal throughout the coverage area
Package Contents
- Tri-band booster base unit
- AC power cord
- Outdoor panel antenna
- Indoor panel antenna
- 15+5 meters white coaxial cable
- Lightning surge protector
Installation & Support
Quick installation process requiring approximately 15-20 minutes with no specialized knowledge needed. Signal amplification begins within 5 seconds of power-on. Includes comprehensive technical support and 3-year manufacturer warranty.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Atnj Communication Technology Co., Ltd.
Location
Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Contact Person
Wave Luo