IoT Gateways
IoT Modules
Netcom Products
Pusr Cloud, a cloudplatform for the Internet of Things Zero programming comes with its own Internet of Things system.
+ Private Cloud project
Data localization
Business personalization
+ Public Cloud registered
80% functions are free
White-labeling for VIP
PCB Design —— ODM/EMS We provide one-stop turnkey design service to help customers with the delivery of an out-of-the-box hardware platform that is fully tested and ready to use upon delivery.
+ years of experience
11 high-speed SMT
10 million pcs daily
+ Private Cloud project
ISO9001 cert.
Intelligent MES
DIN-Rail Serial to WiFi PUSR IOT's wireless DIN-Rail serial to WiFi devices provide a quick, simple, and cost-effective means of bringing the advantages of remote management and data accessibility to thousands of devices that would otherwise be unable to connect to a network.
DIN-Rail Serial to WiFi
DIN-Rail Serial to WiFi
USR-DR404 DIN-Rail RS485 to WiFi Converters
● 802.11 b/g/n WiFi serial device server
● Modbus Gateway: Modbus RTU to Modbus TCP
● Supports TCP server/client, UDP server/client,https client, Virtual COM
● Hardware WatchDog, 24 hours stable operation.
● 1-port RS485 to wifi 
● Serial to WiFi / WiFi to Ethernet converters
Solutions & Applications
Intelligent Remote Distribution Box Monitoring Solution The distribution box is embedded with the DTU distribution device, distribution device power module, and distribution device power supply. By leveraging the intelligent remote monitoring function, you can remotely collect the electric meter readings and implement networked transmission. In addition, with the help of electricity monitoring platform of USR Cloud, you can manage and control the electricity safety and electric energy over the cloud.
Reliable products and services around you !
Be Honest, Do Best
Products Serial to Ethernet/WiFi
Cellular Modems
Cellular Routers
DIN Rail Devices
IoT Gateways
LoRa Modems
Ethernet Modules
WiFi Modules
4G Modules
Bluetooth Module
Support Downloads
Technical FAQ
Technical Support
Contact Us Email :
Tel : +86-531-88826739
Fax : +86-531-88826739-808
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