What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What certifications does the product hold?

The product is certified with CE, RoHS, and ISO standards.

Tuya Smart Temperature Humidity Tracker Data Logger IoT

Name: Tuya Smart Temperature Humidity Tracker Data Logger IoT
Brand: Zhengzhou Freshliance Electronics Corp., Ltd
SKU: 2128471135

Henan, ChinaZhengzhou Freshliance Electronics Corp., Ltd

US$95.00

10 Pieces

Sample price:US$95.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After-Sales Sevice Provided

Warranty

1 Year

Model NO.

Coeus-WIFI

Customized

Certification

RoHS, CE, ISO

IP Rating

IP65

Measuring Medium

Temperature

Model

Coeus-WiFi

Display

LCD Screen

Temperature Range

-20c~+50c(Internal Sensor)

Temperature Accuracy

0.5c

Optional External Probe

-30;C~+70c, -90c~+200c, -200c~+90c

Memory Capacity

Max. 35000 Readings

Run Days

Max. 360 Days

Protection Grade

IP65

Dimensions

107mm(L)*78mm(W)*35mm(H)

Humidity Range (Internal Sensor Only)

0 ~ 99% (No Dews)

Humidity Accuracy

3% Rh

Parameter Configuration Network

Bluetooth

Data Upload Network

WiFi

Certificates

CE, Rosh, En12830

Connection

USB-Typec, NFC (Optional)

Specification

107mm(L)*78mm(W)*35mm(H)

Trademark

Freshliance

Origin

China

Production Capacity

200000/Months

Key features

Real-time Cloud Monitoring: Automatically uploads data to Freshliance Cloud via WiFi or 4G for remote tracking.

Robust Data Integrity: Features offline data re-uploading after network recovery to ensure no data loss.

Flexible Connectivity: Configurable via Bluetooth, WiFi, or 4G with USB-Type C and optional NFC.

Long Battery Life: Built-in 2600mAh rechargeable battery supports up to 60 days of recording.

Multi-Alarm Alerts: Triggers SMS, email, APP push, and local LED/buzzer alarms for critical events.

High Capacity Storage: Stores up to 120,000 readings in a circular buffer for extended logging.

IP65 Protection: Durable IP65 rated design suitable for cold rooms and harsh environments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceNational Award receivedStandardized quality control

Zhengzhou Freshliance Electronics Corp., Ltd

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shenzhen Port, Zhengzhou PortAverage Response Time: ≤2.25h

AI-Powered supplier vetting

SummaryThe supplier operates across intelligent instruments, environmental monitoring equipment, IoT devices, and software/information technology services. It demonstrates broad customization and ODM/OEM capabilities, has an active R&D profile with 11 engineers, SDK availability, and new products reported in the past year. Certifications include CE and ISO9001:2015. Manufacturing evidence includes two production lines, documented finished-product inspection instructions, and service lead times within 15 working days in both peak and off-season periods. However, it lacks overseas warehouses, showrooms, agents, or branches, has no Fortune 500 customer cooperation, and does not conduct continuous quantity reconciliation for every batch or mass production.

Supplier typeThe supplier combines manufacturing and sales of intelligent instruments, environmental monitoring instruments, and IoT devices with software development, information-system integration, big-data, internet, and technical services. This indicates a technology-oriented manufacturer and service provider rather than a narrowly focused trading company.

CertificationsThe supplier reports CE certification for product compliance and an ISO9001:2015 management-system certificate. These are explicit certifications supporting product-market compliance and quality-management capability.

R&D capabilityThe supplier reports new products in the past year, 11 R&D engineers, SDK availability, ODM services, and one national science and technology progress award. These directly support active product development and technical innovation capability.

Production capacityThe supplier reports manufacturing of intelligent instruments, environmental monitoring instruments, and IoT devices, with two production lines. Finished-product inspection instructions are documented and uniformly followed, but the factory does not continuously reconcile quantities for every batch or mass-production run, indicating a process-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, demonstrating broad stated ability to adapt or develop products to customer requirements.

Client casesThe supplier reports OEM service for well-known brands and repeat-buyer preference of 80%–100%, which supports customer experience and retention. However, it reports no cooperation with Fortune 500 companies, and no specific customer names or project details are provided.

Product Q&A

Q:What network options are available for data upload?

The device supports WiFi (COEUS-WiFi model) and 4G (COEUS-4G model) for automatic data upload to the Freshliance Cloud.

Q:How does the device handle data loss during network outages?

The device features offline data re-uploading. Data is stored in the internal memory and automatically uploaded once the network connection is restored.

Q:What is the battery life of the device?

It has a built-in 2600mAh rechargeable lithium battery that can last up to 60 days, depending on the uploading interval settings.

Q:Is customization available for this product?

Yes, the product offers full customization options including samples, designs, and minor modifications. Custom cable lengths for probes are also available.

Q:What are the minimum order quantity (MOQ) and payment terms?

The MOQ is 1 piece. Payment terms include T/T, D/P, PayPal, Western Union, and VISA.