What are the power supply requirements?

It requires AC100-240V input or DC9V/5A power supply, and the package includes a compatible power adapter and cord.

Is the product certified for safety?

Yes, the product holds RoHS and CE certifications, ensuring it meets standard safety and environmental requirements.

23dBm GSM900/WCDMA2100 Mobile Digital Display Phone Repeater (GW-23GW)

Name: 23dBm GSM900/WCDMA2100 Mobile Digital Display Phone Repeater (GW-23GW)
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 759034675

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$149.80-171.20

1 Piece

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Wireless

Model NO.

GW-23GW

Standard

Lightning Protection

With Lightning Protection

Certification

RoHS, CE

Condition

New

Dual Band

GSM 900MHz+WCDMA 2100MHz

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

Dual Band Signal Boosting: Enhances GSM900 and WCDMA2100 signals for better indoor connectivity.

Smart LED Control: Adjust gain and working band via front panel LED, easier than DIP switches.

Auto Level Control: 30dB ALC maintains steady output power despite donor signal fluctuations.

Wide Coverage Area: Covers approximately 500-1500 square meters without signal obstruction.

Easy DIY Installation: Compact design allows individual customers to install without professional tools.

High Reliability: MTBF exceeds 50,000 hours with convection cooling and lightning protection.

Low Interference Design: High linear design and AGC prevent network interference and over saturation.

Customizable Options: Supports selective band customization and optional coaxial cable lengths.

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: ≤5.32hTerms 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.