Zigbee 3.0 USB Coordinator Dongle Work with Home Assistant Zha Z2m Zigbee2mqtt Matter Over Thread

Name: Zigbee 3.0 USB Coordinator Dongle Work with Home Assistant Zha Z2m Zigbee2mqtt Matter Over Thread
Brand: Shenzhen Coolseer Technology Co., Ltd.
SKU: 2309350125

Guangdong, ChinaShenzhen Coolseer Technology Co., Ltd.

US$8.60

10-499 Pieces

US$8.30

500+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Usage

Smart Home

Type

Wireless

Model NO.

COL-ZBMG21

Support Network

Zigbee

Information content

Data

Certification

Condition

New

Wireless

Zigbee 3.0

Zigbee Soc

Efr32mg21

Software

Eznet7.4.5

USB-Serial Chip

CH9102

Input

Antenna

5dBi

Transport Package

Carton

Specification

non

Trademark

neutral

Origin

China

Company profile

Self-brandedIn-stock CapacityFast DeliveryProduct Certification

Shenzhen Coolseer Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.33h

AI-Powered supplier vetting

SummaryThe supplier is a small trading company focused on WiFi, Zigbee, Bluetooth, Matter, and HomeKit smart-home products. It has domestic import/export business scope, self-operated import/export rights, eight years of export experience, and reports that exports account for 90% of sales. CE certification is indicated for product compliance. However, the supplier has only two employees, one R&D engineer, no available SDK, no stated production capability, and no cooperative suppliers. Quality assurance, complaint handling, corrective-action, and supplier-service assessment procedures are undocumented. It has no overseas showroom, agents, branches, or offline trade-show experience, while its stated lead time is within 15 working days in both peak and off-season. Financial records are referenced by year but contain no evaluable financial results. Customer evidence is limited: no Fortune 500 cooperation is reported, and repeat buyers are stated at 30%–50%.

Supplier typeThe supplier is identified as a limited company and trading company, with business scope covering software and hardware, smart-home electronics, domestic trade, and import/export. Its offered products cover WiFi, Zigbee, Bluetooth, Matter, and HomeKit smart-home categories, while the reported employee count is two.

CertificationsCE is listed both as a sustainable-development and product-compliance certification capability and as certification of product compliance with standards. The slices support the existence of CE certification, but do not specify product models, issuing body, or certificate validity.

After-Sales capabilityThe supplier has no written procedures or records for complaint handling, corrective and preventive actions, or service-capability assessment. It also reports no overseas showroom, overseas agents or branches, and no countries with overseas services; therefore, documented after-sales capability is weak.

Client casesThe supplier reports no cooperation with Fortune 500 companies and no participation in offline trade shows. Repeat buyers are stated at 30%–50%, but no named customers, project references, or verifiable case details are provided.