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5-Band 4G/3G/2G Signal Booster with 70dBi Gain GL-20L-LGDWL-B20

Supports multiple networks including 4G, GSM, 3G, LTE, 2G, CDMA, WCDMA, DCS, PCS, and AWS. This makes it suitable for a wide range of devices and service providers, ensuring users can enhance their signal regardless of their network type.
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Model Number:  GL-20L-LGDWL-B20

Product:   Signal booster

Network

4g,gsm,3g,lte,2g,CDMA,WCDMA,DCS,PCS,AWS

Frequency

5 band signal booster

Output Power

20±dBm

Gain

70±2dBm

Coverage

About 100-400sqm

Connector

N female

Dimensions-mm

253*170*30

Net weight

2.4-2.4835GHz

Dimensions

≤1KG

Packing Size-mm

253*170*30

Gross weight

≤2KG

Warranty

12 Months

Product Introduction

  1. Wide Network Compatibility:Supports multiple networks including 4G, GSM, 3G, LTE, 2G, CDMA, WCDMA, DCS, PCS, and AWS. This makes it suitable for a wide range of devices and service providers, ensuring users can enhance their signal regardless of their network type.

  2. 5 - Band Functionality:With 5 - band signal boosting capabilities, it can cover different frequency bands simultaneously. This expands the range of signals it can strengthen, providing comprehensive signal improvement for various wireless communication needs.

  3. High Gain and Output Power:Boasting a gain of 70 ± 2dBm and an output power of 20 ± dBm, it effectively enhances weak signals. The high gain ensures that even in areas with poor signal reception, it can significantly boost the signal strength, leading to more stable connections and faster data transfer speeds.

  4. Decent Coverage Area:It can cover an area of about 100 - 400 square meters. This makes it ideal for small to medium - sized spaces such as homes, small offices, or shops, where improving the signal across the entire area is crucial.

  5. Compact and Lightweight Design:With dimensions of 25317030 mm and a net weight of ≤1KG, it is easy to install and move around. Its compact size allows for discreet placement, and the lightweight nature makes installation hassle - free. Additionally, it comes with a 12 - month warranty, providing users with peace of mind.

booster B20

Application scenarios

  1. Residential Use:In homes, especially those in areas with weak network signals, the signal booster can be installed to improve the signal for mobile phones, tablets, and smart home devices. It ensures seamless communication, smooth video calls, and faster internet browsing for family members.

  2. Small Offices:Small businesses rely on stable network connections for daily operations. This signal booster can enhance the signal for office phones, laptops, and other wireless devices, enabling employees to work efficiently without disruptions from poor signal quality.

  3. Retail Stores:Retailers need a strong signal for credit card readers, inventory management devices, and customer - facing tablets. The GL - 20L - LGDWL - B20 can provide the necessary signal boost to ensure smooth business transactions and a better customer experience.

  4. Basements and Attics:These areas often suffer from poor signal penetration. Installing the signal booster can improve the signal in basements used for storage or converted into living spaces, as well as in attics where wireless devices might be used for security cameras or other purposes.

  5. Remote Locations:In rural or remote areas where network coverage is patchy, the signal booster can be a valuable asset. It can enhance the signal for mobile devices, allowing residents and workers in these areas to stay connected with the outside world.

FAQ

Q:What is the maximum coverage area of the GL - 20L - LGDWL - B20 signal booster?
A:The signal booster can cover an area of about 100 - 400 square meters. However, the actual coverage may vary depending on the environment, such as the presence of obstacles like thick walls or metal structures.


Q:Is it compatible with all mobile devices?
A:Since it supports multiple networks including 4G, GSM, 3G, LTE, 2G, CDMA, WCDMA, DCS, PCS, and AWS, it is compatible with most mobile devices. But it's advisable to check your device's network bands to ensure optimal performance.


Q:How do I install the GL - 20L - LGDWL - B20 signal booster?
A:The signal booster has an N female connector. You need to connect it to an appropriate antenna. The installation process may vary depending on your specific setup, but generally, it involves placing the booster in a suitable location within the area you want to cover and ensuring proper connection to the antenna.


Q:What is the warranty period for this product?
A:The GL - 20L - LGDWL - B20 signal booster comes with a 12 - month warranty. If you encounter any issues during this period, you can contact the manufacturer for support.


Q:Can the signal booster improve my internet speed?
A:Yes, by enhancing the signal strength, it can lead to more stable connections and potentially faster data transfer speeds. However, the actual speed improvement also depends on your service provider's network capacity and the quality of your device.


Q:Does it work in areas with very weak signals?
A:Yes, with its high gain of 70 ± 2dBm, it is designed to boost weak signals. Even in areas with poor signal reception, it can significantly improve the signal quality, although the effectiveness may vary based on the initial signal strength.


Q:How often should I check the performance of the signal booster?
A:It's a good idea to periodically check the signal strength of your devices in the covered area. If you notice a significant drop in signal quality or performance, you may need to check the connections of the booster and antenna or contact the manufacturer for further assistance.


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