Cool Design 23dBm WCDMA 2100MHz Cell Phone Cellular Repeater Mobile Signal Booster

Name: Cool Design 23dBm WCDMA 2100MHz Cell Phone Cellular Repeater Mobile Signal Booster
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 855969885

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$48.55-59.99

1 Piece

Sample price:US$59.00/piece.Request sample

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Cable

Model NO.

GW-23W-V

Standard

Lightning Protection

With Lightning Protection

Certification

ISO, RoHS, CE

Condition

New

Single Band

WCDMA 2100MHz

Product Name

Mobile Phone Booster

Application

Office,Basement, Hotel

Coverage

up to 1000 M2

Gain

70dB ( 70/23 )

Output Power

23dBm ( 70/23 )

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

High Coverage Area: Extends signal coverage up to 1000 square meters effectively.

Low Power Consumption: Compact design with low power usage for energy efficiency.

Wide Compatibility: Supports various cellular devices including voice, data, and video.

Advanced Gain Control: Features manual and automatic gain control to prevent oscillation.

Robust Protection: Includes lightning protection and ISO alarm indicators for safety.

Certified Quality: Meets ISO, RoHS, and CE standards for reliability.

Easy Installation: Wall-mounted design with simple setup for home or office use.

Customizable Options: Supports selective band customization for specific frequency needs.

Company profile

High Repeat Buyers ChoiceYears of Export Experience3D Software DesignR&D Capabilities

Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-08-01Nearest Port: ShenzhenAverage Response Time: ≤6.10hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with three production lines and stated output of mobile signal boosters and signal jammers. It provides broad customization, ODM, and OEM services, including OEM support for recognized brands, and reports product development during the past year. Its business scope covers communication, security, electronic, and related equipment, with import and export permitted. Production and export capabilities are documented, including markets across multiple regions and a stated off-peak lead time within 15 working days. Service procedures, corrective actions, complaint handling, and finished-product inspection procedures are documented and followed. However, the supplier reports no available SDK, no in-stock service, and no overseas warehouse or showroom. The provided information does not establish certifications, financial strength, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer. Its described offerings cover manufacturing capacity, quality control, R&D, export trade, and related capabilities, supporting a direct manufacturing profile.

After-Sales capabilityThe supplier has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, indicating procedural service capability but limited stated overseas support infrastructure.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and supports customization from samples and designs. It does not have an available SDK, which limits the documented software-development interface capability, but this alone does not negate the stated product R&D evidence.

Production capacityThe supplier is a manufacturer operating three production lines and reports annual production quantities of 2,000,000 mobile signal boosters and 2,000,000 signal jammers, with a stated off-peak lead time within 15 working days. It also has valid manufacturing-capacity contracts with each associated subcontractor, although no in-stock capacity is available.

Customization capabilityBoth slices explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization capability.

Product Q&A

Q:After installing booster signal not be very good, indoor signal coverage very small?

Adjust outdoor antenna's location and direction. Change another high gain outdoor antenna. Check whether cables are connected well. Change more powerful repeater.

Q:Cell phone signal full bar, but communication quality bad?

Much closer distance between indoor and outdor antenna, separate them with a longer distance.

Q:After installing booster not only signal be good, but also more bad?

Much closer distance between indoor and outdor antenna, separate them with a longer distance.

Q:Working good for long time, suddenly signal bad?

Check whether outdoor cable connectors are flooded. Check whether power light is working normally. If cables are not flooded and power light is working normally, the booster should has problems and need to be sent back to factory for repair.