What is the TommaTech Next Generation 4G+Wi-Fi Dongle?
TommaTech Next Generation 4G+Wi-Fi Dongle is a monitoring accessory that combines mobile data and 2.4 GHz Wi-Fi connectivity in a single device. It offers the flexibility of connecting to the network where Wi-Fi is available and to the mobile line with a nano SIM card where it is not.
According to the manufacturer, remote monitoring, control and software updates can be done through this device. The data upload interval is 5 minutes; the operating temperature range is -35°C to +60°C. While the 4G-only model weighs 135 g, this device weighs 88±10 g.
Technical specifications
| Property | Value |
|---|---|
| Operating Temperature Range | -35°C ~ +60°C |
| Model Type | Wi-Fi+4G Dongle |
| Supply Voltage | 5V 200mA DC |
| Frequency | WiFi 2.4 GHz |
| Data Upload Intervals | 5 min. |
| Protection Rating | IP 65 |
| Size | 112*45.7*28.5 mm |
| Weight | 88±10 g |
| SIM Card | Nano - 4FF 12.3*8.8 mm |
What projects is it suitable for?
Two connection paths call for flexibility during installation:
- In villas with a Wi-Fi network, the network can be used; in gardens and storage buildings without one, a mobile connection through the SIM card can be chosen
- Holiday homes where the home internet may change later
- New buildings where the internet is not yet connected at installation time
Points to watch during installation
Which connection path will be used (Wi-Fi or SIM) must be clarified at installation; if Wi-Fi will be used, check that the 2.4 GHz band is enabled on the router. The SIM card's data plan must be active.
Use in Antalya and Solar Nexo support
In holiday home and villa installations in Antalya, modem password or operator changes are common; the 4G+Wi-Fi dongle keeps both paths ready with a single device. The IP65 class protects against dust and water splashes in installations close to the outdoors. The user chooses the SIM card's operator and plan.
Solar Nexo verifies the dongle's compatibility with your inverter model and sets up the portal registration and connection path during commissioning. The product's datasheet can be downloaded from this page.
