Audited Supplier
The port terminal refrigerated container temperature data remote monitoring function, each refrigerated container is centrally equipped with a thermostat and temperature probe.Install the Toprie TP301 wireless 4G gateway outside the box, which communicates with the box thermostat via RS485 communication. The temperature data in the box is transmitted to the cloud server, and the data can be permanently stored on the cloud server. The temperature data stored in the cloud server can be queried, downloaded, and printed in real time by logging in with a computer or mobile phone account.
The 4G wireless DTU data gateway can not only collect and transmit data, but also has GPS and Beidou positioning functions. When the refrigerated box moves at the terminal, the location of each box can be found through the map GPS or Beidou positioning.
| Product name | Industrial DTU IoT gateway/ Data acquisition module |
| Wide voltage input | Single power supply range +8V - +28V DC; |
| Data rate | 300~115200bps(115200bps default) |
| Serial buffer | 10 KB |
| Power consumption | Average current during communication: 40mA @+24V; average current during idle time: 20mA @+24V |
| Operating temperature/humidity | -20~80ºC<95% |
| Serial data interface | TTL/RS232/RS485 |
| Dimension | 92*64*26/mm |
| Features | Support dynamic data center domain name and IP address |
| Support operator APN or VPDN private network | |
| Provides three communication interfaces: TTL, RS232, and RS485. Users can choose the communication port to use according to actual requirements. | |
| The maximum sending data buffer for each communication link is 10K Bytes, and the uploaded data can be cached even if the network is blocked. | |
| The transparent transmission mode can replace the digital radio station. The original system does not need to be modified, minimizing the investment in system updates. | |
| Supports remote SMS configuration parameter query, remote device restart, and remote device parameter configuration | |
| Free IoT cloud platform support: www.tlink.io | |
| Support ALWAYS ONLINE (always online) mode and support reconnection after disconnection. |
Shenzhen Toprie Electronics Co., Ltd. is a leading high-tech enterprise specializing in the development and manufacturing of environmental monitoring and data acquisition solutions.
Established in 2009, our company operates a state-of-the-art facility spanning over 3,000 square meters, equipped with six advanced production lines and a highly skilled team committed to research, design, quality control, and precision manufacturing.
Core Business
We provide a comprehensive portfolio of cutting-edge products, including:
Multi-Channel Data Loggers & Paperless Recorders
Humidity & Temperature Sensors and Loggers
Gas Detectors
Multi-Parameter Cleanliness Analyzers
Smart Wireless Pressure & Temperature Sensors
Smart Water Meters
Water Level Meters, Ultrasonic Level Meters & Radar Level Meters
Multi-Channel Data Acquisition Modules (DAS & DAQ)
Smart IoT Gateways & Edge Computing Gateways, RTU, and DTU
SCADA Systems, HMI & HDMI Solutions
Thermal Imaging Cameras & Infrared Temperature Sensors
Electric, Power, and Energy Meters / Power Quality Analyzers
Comprehensive IoT Solutions
Quality & Customization
With advanced testing facilities, state-of-the-art manufacturing technologies, and a rigorous quality assurance system, we ensure that every product meets the highest industry standards.
In addition to our proprietary product line, we offer OEM and ODM services, providing customized solutions tailored to our clients' specific requirements, including personalized branding.
Our Commitment
Driven by integrity, innovation, and excellence, we are dedicated to delivering high-quality products and exceptional customer service. We welcome you to visit our company or contact us to explore potential collaboration opportunities.
Q: Are you a factory/manufacturer?
A: Yes, we are a professional manufacturer of data loggers, humidity & temperature sensors, gas detectors, pressure sensors, water level meters, liquid level transmitters, data acquisition modules, IoT gateways, thermal imaging cameras, power & energy meters, and more.
Q: Can I customize my logo and communication methods?
A: Yes, logo customization is available with a small MOQ. We support multiple communication methods, including GPRS, 4G, Wi-Fi, LoRa, and LoRaWAN. Please inform us in advance.
Q: What is your lead time? How long for custom instruments?
A: Standard products ship within 3-5 days after payment. Custom orders depend on quantity and requirements.
Q: What payment methods do you accept?
A: We accept T/T (bank transfer), Western Union, PayPal, and more.
Q: What packaging and shipping methods do you use?
A:
Standard carton packaging
Shipping via express (door-to-door), air, or sea as per customer requirements.
Q: What is your after-sales service policy?
A: We offer a 12-month warranty and lifetime maintenance. Our professional support team provides one-on-one assistance and responds within 24 hours to resolve technical issues.
For more inquiries, feel free to contact us!
