Cellular remote monitoring and control

The controllers for remote monitoring over cellular networks are designed to operate using mobile networks. As such, they utilize communication channels such as GPRS, 3G, and 4G LTE as the primary means of wireless communication for remote connections. These controllers are particularly useful in locations where Ethernet (LAN) connectivity is unavailable or impractical, and mobile network connectivity is required for remote monitoring.

All devices have 3 years warranty.


4G LTE wireless I/O module TCG120-4

HTTP(S) API and MQTT publisher support for remote monitoring and control systems.

4G LTE universal IO module TCG140-4

4G LTE universal IO module TCG140-4 with HTTP(S) API and MODBUS RTU support.

GSM-GPRS remote monitoring TCG120

Regular HTTP Post for supervisory control and data acquisition (SCADA) software. SMS relay activation.

GSM-GPRS remote IO module TCG140

GPRS remote IO module for general data acquisition applications. Data logger. MODBUS RTU sensors support.

Key points

Devices designed for remote monitoring over cellular networks offer a convenient and flexible solution for a variety of monitoring and control applications. These devices typically feature a built-in web server, which allows for easy setup and configuration using a standard browser like Internet Explorer, Chrome, Firefox, or Opera. This eliminates the need for specialized software and makes the setup process simple and straightforward.

In addition to their easy setup, remote monitoring controllers for cellular networks support machine-to-machine (M2M) communication protocols like HTTP Post with XML/JSON status files and HTTP API commands. This allows them to integrate with other systems for data acquisition and remote control, even if they don’t have a public static IP address.

One of the key benefits of remote monitoring controllers is their ability to receive SMS commands through a parallel setup channel. This provides a high degree of flexibility when it comes to remote operation and control.


To ensure maximum security, devices for remote monitoring over cellular networks support email alerts with TLS encryption. These alerts can be sent to email clients or as standard SMS messages, ensuring that users are quickly notified of any issues or alarms.

Controllers for remote monitoring over cellular networks typically include standard analog inputs for measuring DC voltages and digital inputs for monitoring dry contacts. This makes them suitable for a wide range of applications, from monitoring and controlling facilities for mobile network equipment to environmental monitoring in vehicles and pharmaceutical and food warehouses.

If you’re looking for a reliable, flexible, and easy-to-use solution for remote monitoring and control, consider the wide range of products available for remote monitoring over cellular networks. For more information on specific products and their features, please visit our product pages.

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