Can the frequency be customized?

Yes, the product supports both wide band signal boosting and customized selective band boosting.

What is included in the standard package?

The package includes the signal booster, power adapter, AC power cord, installation kit, and user manual.

23dBm 4G 1700MHz Wireless Signal Booster Wireless Router Extender Repeater

Name: 23dBm 4G 1700MHz Wireless Signal Booster Wireless Router Extender Repeater
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 738589125

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$71.80-82.10

1 Piece

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Wireless

Model NO.

GW-23A-H

Standard

Lightning Protection

With Lightning Protection

Certification

ISO, GS, RoHS, CE

Condition

New

Frequency:1700/2100MHz

4G Lte Network

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

Wide Frequency Support: Supports CDMA450, LTE700, LTE800, GSM900, AWS1700, DCS1800, WCDMA2100, and LTE2600.

Large Coverage Area: Extends signal coverage for 500 to 3000 square meters without obstruction.

High Output Power: Delivers up to 23dBm output power for strong signal enhancement.

Low Interference Design: Features high linear design and ALC function to minimize BTS interference.

Universal Device Compatibility: Supports all cellular devices for voice, data, and video transmission.

Robust Protection: Includes built-in lightning protection and anti-oscillation testing.

Multiple Certifications: Certified with ISO, GS, RoHS, and CE standards for safety and quality.

Flexible Power Supply: Operates on AC100-240V or DC9V/3A with global plug options.

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: ≤6.02hTerms 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.