NB-IoT sensors equipped with different measurement features and different sensors.

NB-IoT Sensors Node

NB-IoT Sensors Node

The SensNode-NB-Node is a sensor node designed for Long Range NB-IoT applications. It is ideal for outdoor data logging and operates on an 8500mAh Li/SOCl2 battery, making it perfect for long-term use and secure data transmission.

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NB-IoT Temperature & Humidity Sensor

NB-IoT Temperature & Humidity Sensor

The SensNode-NB-TH is an NB-IoT temperature and humidity sensor designed for Internet of Things solutions. It accurately measures the surrounding environment's temperature and relative air humidity and transmits the data to an IoT server via an NB-IoT network.

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NB-IoT Microwave Radar Distance Detection Sensor

NB-IoT Microwave Radar Distance Detection Sensor

The SensNode-NB-RDR is a distance sensor that utilizes NB-IoT Microwave Radar technology. By utilizing 24Ghz Microwave technology, it can accurately detect the distance between the sensor and various objects.

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20+ km

Radio Frequency coverage was created for drinking water automation in the whole city.


With the remote monitoring of PLCs in construction machines, the machines were prevented from stopping by intervening before the maintenance time came.


Communication between industrial equipment in power plants was ensured.

Custom Hardware Product

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We are experts in custom-built IoT hardware products. We understand our customers' needs in detail and offer customized IoT solutions to solve their problems. We take a unique approach to each project and design customized devices for our customers' requirements and goals. With our advanced technology and experience in the industry, we help our customers to optimize their business processes, increase efficiency, and create new opportunities. Our website hosts success stories and projects from various industries. This allows our customers to get a better idea of the types of IoT solutions they can expect. As Roltek Technology, we bring custom-built IoT devices to life. Thus, we are with you as a valuable partner in the IoT transformation of businesses.
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