What payment methods are accepted?

T/T, Western Union, PayPal, and Credit Card are available. We suggest using Alibaba Trade Assurance for security.

Can I customize the signal bands?

Yes, we can customize Single/Double/Triple/Quand/Penta Band for 2G/3G/4G (GSM/CDMA/DCS/PCS/WCDMA/LTE, etc.).

Does the price include antennas and accessories?

No, the price only includes the signal booster. Please contact us if you need antennas, splitters, or couplers.

Covering to 5000-8000sqm 30dBm Dual-Band Lte700 GSM850 Cellphone Signal Repeater

Name: Covering to 5000-8000sqm 30dBm Dual-Band Lte700 GSM850 Cellphone Signal Repeater
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 936432545

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$237.60-318.50

1 Piece

Sample price:US$318.50/piece.Request sample

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Wireless

Model NO.

GW-30LC

Standard

Lightning Protection

With Lightning Protection

Certification

ISO, RoHS, CE

Condition

New

Output Power

30dBm

Coverge Areas

5000-8000 Sqm

Gain

80dB

GSM 850MHz

836~881mhzmhz, 824~849MHz

Lte 700MHz

703-733MHz, 758-788MHz

OEM/ODM

Logo, Color, Frequencies

Gross Weight

Appr. 6.5kg

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin/Customized

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

Wide Coverage Area: Covers 5000-8000 sqm effectively for weak signal zones.

Dual-Band Support: Supports LTE700 and GSM850 for 2G and 4G devices.

High Gain Performance: Maximum gain of 80dB ensures strong signal amplification.

Smart ALC Function: Auto Level Control maintains steady output power.

OEM/ODM Customization: Customize logo, color, and frequencies for branding.

Low Interference Design: High linear design minimizes interference to BTS.

Easy Installation: Compact size with wall installation and simple setup.

Reliable Durability: MTBF over 50,000 hours with lightning protection.

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: ≤6.11hTerms 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.