Does the terminal support remote firmware upgrades?

Yes, it supports firmware upgrades via USB flash drive and SD card while retaining configuration settings.

What are the main application fields for this device?

It is widely used in hydrology, water resources, water environment, pollution monitoring, flash flood disasters, and dam safety.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Advanced Wireless Data Monitoring Terminal for Effortless Tracking

Name: Advanced Wireless Data Monitoring Terminal for Effortless Tracking
Brand: Xiamen Chenmai Wisdom Technology Co., Ltd.
SKU: 2255786035

Fujian, ChinaXiamen Chenmai Wisdom Technology Co., Ltd.

US$400.00

1 Piece

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

Usage

Computer

Type

Wireless

Model NO.

M21F-V60

Support Network

GSM

Information content

Data

Certification

Condition

New

Wireless Module

Industrial-Grade Wireless Module

Transmit Power

< 24 dBm

Receive Sensitivity

< -109 dBm

Indoor/Urban Communication Distance

1 Km

Outdoor/Line-of-Sight Communication Dist

3.5 Km

Receiver Type

50 Channels; GPS L1 (1575.42 MHz) C/a Code

Transport Package

Carton

Specification

Metal

Trademark

CHENMAI

Origin

China

Key features

Full-Network Compatibility: Supports 2G/3G/4G and NB-IoT for seamless long-distance transmission.

Dual Transmission Modes: Combines wireless long-distance (GSM/NB-IoT) and short-distance (LoRa) capabilities.

Industrial-Grade Processor: Equipped with a high-performance 32-bit communication processor and real-time OS.

Comprehensive Interface Support: Includes RS232, RS485, SDI, Ethernet, analog inputs, and relay outputs for diverse sensors.

Flexible Customization: Offers full, minor, and flexible customization options from designs or samples.

Remote Data Management: Enables remote query of real-time and historical data plus local manual entry.

Firmware Upgrade Capability: Supports firmware updates via USB flash drive and SD card with configuration retention.

Wide Application Scope: Ideal for hydrology, water resources, geological monitoring, and meteorology fields.

Company profile

Exhibition ExperienceFlexible CustomizationR&D CapabilitiesProduct Certification

Xiamen Chenmai Wisdom Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤2.55h

AI-Powered supplier vetting

SummaryThe supplier identifies as a professional technical supplier with stated R&D personnel strength, ODM capability, SDK availability, and broad customization options. Its business scope covers optoelectronic devices, electronic materials and components, marine engineering equipment, and 5G communication services. However, it does not provide 3D software design, has reported no new products in the past year, and lacks in-stock capacity, overseas warehouses, overseas agents or branches, and overseas showrooms. Quality assurance is stated, but finished products are checked by packing staff, with no written complaint-handling or corrective-action procedures. Export activity is established, while certification, customer cases, production capacity, and financial credibility cannot be fully assessed from the provided evidence.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope includes technology development and consulting, optoelectronic devices, electronic materials and components, marine engineering equipment, and 5G communication services, indicating a technology-oriented and diversified business profile.

After-Sales capabilityThe supplier lacks overseas warehouse, overseas showroom, overseas agent or branch capabilities, and reports zero countries with overseas services. It has participated in the WATER EXPO CHINA offline trade show and states quality assurance, but has no written procedures or records for customer complaints or corrective and preventive actions, indicating limited documented service infrastructure.

R&D capabilityThe supplier states that it is a professional technical supplier, offers ODM services, has an available SDK, and describes R&D and technical personnel as over 60% of its workforce, including postgraduates, doctoral candidates, and industry experts. However, it also reports no new products in the past year and does not provide 3D software design services, so the evidence supports technical and development capability but not recent product innovation.

Production capacityThe supplier reports no in-stock capability and no valid contract between the factory and related subcontractors, which limits evidence of production readiness and manufacturing continuity. Finished products are checked by packing staff and quality assurance is stated, but detailed production capacity, facilities, and process controls are not provided.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, flexible customization, and customization from samples. It also provides ODM services, directly supporting a broad customization offering.