Brief Introduction

TL-TR904

It supports LTE/WCDMA/GSM mobile communication protocol and advanced LTE Cat4 technology Support 4G full Netcom, plug in the card (nano-SIM) to connect to the Internet Adapt to work at -40°C~+70°C temperature IEC/EN 61000-4 high standard industrial-grade protection design, suitable for harsh environments It supports RS-232 standard communication serial port protocol, TCP Sever, TCP Client, and UDP working modes 2.4GHz Wi-Fi is enabled to provide wireless access to peripheral devices Compact steel body, delicate and beautiful, durable, efficient heat dissipation Standard DIN rail/wall mount for easy maintenance Centralized management of TP-LINK commercial network cloud platform is supported *This model does not come with a power supply at the factory, if you need to use the power supply, please purchase it separately It is recommended to buy our industrial-grade power supply: TL-P24075 industrial-grade