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Explore Voltronic Power's GPRS/3G Card & Box with multislot class 12 and full PBCCH support for seamless connectivity.
In stock
Discover the advanced connectivity solutions with Voltronic Power's GPRS/3G Card & Box. Designed to support a wide range of network protocols, this accessory ensures reliable and efficient communication for your power electronics systems. Ideal for remote monitoring and management of power systems, this card and box provide robust connectivity options for industrial and commercial applications.
Specifications last updated 23 July 2026
| Network Support | GPRS /GSM 850/900/1800/1900\n• Multislot Class 12\n• Full PBCCH support\n• Mobile Station Class B / GSM/GPRS/EDGE:\nDual band GSM 900/1800MHz\nUMTS/HSPA+:\nDual band UMTS 900/2100MHz / 802.11 b/g/n STA, AP, P2P |
|---|---|
| Network Protocol | TCP/IP, UDP, HTTP, HTTPS, IPv4, SSL |
| SIM Card | Micro card 12 x 15 mm / Micro card 12 x 15 mm / N/A |
| Communication Interface | Golden finger |
| Power Input | 12 V |
| Power Consumption | 2 watt (max.) |
| Firmware Upgrade | Via network |
| Dimension, D x W x H (mm) | 23 x 47 x 15 |
|---|
| Operating Temperature | -10°C ~ 75°C |
|---|---|
| Operating Humidity | 0 ~ 95% |
| Storage Temperature | -15°C ~ 85°C |







The GPRS/3G Card & Box supports GPRS/GSM networks with frequencies of 850/900/1800/1900. It operates at a power input of 12 V and has a maximum power consumption of 2 watts.
The GPRS/3G Card & Box is designed as a network accessory and does not directly interface with batteries or solar panels. It is intended for use with compatible Voltronic Power systems.
The dimensions of the GPRS/3G Card & Box are 23 x 47 x 15 mm. It is compact and lightweight, making it easy to integrate into existing systems.
Installation requires a compatible Voltronic Power system with a golden finger communication interface. Ensure the system is powered with 12 V for optimal performance.
Voltronic Power typically offers a standard warranty for its accessories. Please refer to the warranty documentation provided with your purchase for specific terms.
The GPRS/3G Card & Box complies with standard certifications, ensuring reliable and safe operation within specified parameters.
The device operates efficiently in temperatures ranging from -10°C to 75°C and humidity levels from 0% to 95%. It can be stored in temperatures between -15°C and 85°C.
Key features include support for multiple network protocols such as TCP/IP, UDP, HTTP, and HTTPS, as well as firmware upgrades via network, ensuring up-to-date functionality.