Overview  

Narrowband Internet of Things (NB-IoT) is a low-power, wide-area network (LPWAN) technology developed to enable the efficient connectivity of devices with minimal data transfer needs. Operating on existing LTE and GSM networks, NB-IoT is optimized for IoT applications that require extended battery life, broad coverage, and high connection density. It operates in licensed frequency bands, which enhances security and reliability compared to unlicensed technologies.

NB-IoT utilizes narrowband channels of about 180 kHz, making it well-suited for transmitting small data packets over long distances. This efficient use of spectrum allows for deep indoor and underground penetration, making it ideal for applications like smart meters, asset tracking, environmental monitoring, and industrial IoT. Additionally, its low power consumption extends battery life to over 10 years in some use cases, reducing maintenance and operational costs.

Key advantages of NB-IoT include its ability to support massive device deployments and its integration into existing cellular infrastructure, which simplifies global adoption. It also offers reliable data transmission with minimal latency for non-time-sensitive applications. As part of the 3GPP (Third Generation Partnership Project) standards, NB-IoT is future-proof, with ongoing development to support evolving IoT needs. Its focus on low-cost modules further contributes to its growing popularity in a wide range of industries.

Showing 1–24 of 199 results

10 Inch Electromagnetic Flow Meter with NB-IoT Technology – GAOTek

SKU: GAOTek-NBED-126
The GAOTek 10-inch electromagnetic flow meter with NB-IoT offers reliable flow measurement for conductive liquids and slurries, ideal for industries like petrochemical, power, and water management.

2400W Co-BBP Unit for UMTS/LTE/NB-IoT Networks – GAOTek

SKU: GAOTek-NBS-149
Discover our 2400W Co-BBP unit compatible with UMTS/LTE networks, featuring CE, RoHS, and FCC certification, and a compact design.

4 Core 2G RAM 8G MLC Computing Module – GAOTek

SKU: GAOTek-NBA-111
GAOTek 4-core IoT computing modules with 2GB RAM, 8GB memory, 5G/4G, HDMI, WiFi, GPS, remote management, and more.

4G Dual Frequency GPS Tracker with BLE 5.2 Waterproof 1000 mAH – GAOTek

SKU: GAOTek-NBA-101
Reliable 4G dual frequency GPS tracker with BLE 5.2, waterproof design, and 1000 mAH battery for accurate location tracking in any condition.

4G M2M IoT Gateway with RS485, Ethernet and Modbus Data Logging – GAOTek

SKU: GAOTek-CA-116
Industrial 4G IoT gateway with RS485, Ethernet, and Modbus support. Features ARM CPU, Linux OS, and flexible connectivity for online monitoring.

4G Modbus Data Logger Gateway with Dual Ports – GAOTek

SKU: GAOTek-NBA-126
The GAOTek 4G Modbus Data Logger Gateway offers dual ports, robust communication protocols, and reliable data logging for efficient industrial applications. Ideal for seamless integration.

4G-LTE GPS Tracker IoT Gateway with High Temp PC IP 68 Rating – GAOTek

SKU: GAOTek-NGR-103
Robust 4G-LTE GPS tracker IoT gateway with high-temperature PC construction and IP68 rating, designed for harsh environments.

5G IoT Module for Enhanced Connectivity and Location Tracking – GAOTek

SKU: GAOTek-NBED-173
High-Performance 5G IoT Module with Sub-6 GHz/mm Wave Antennas, GNSS Support, Low Power Usage, and Certifications for Global Connectivity.

5G Wi-Fi 6 Industrial Router for M2M Applications – GAOTek

SKU: GAOTek-NGR-146
Experience seamless connectivity with this advanced 5G Wi-Fi 6 industrial router, designed for M2M applications and high-speed data transfer.

80 GHz NB IoT Radar Level Sensor for Liquids and Solids – GAOTek

SKU: GAOTek-NBED-144
Industrial radar sensor with NB-IoT, Bluetooth, and wide-range detection. Ideal for precise monitoring of liquids and solids in harsh environments.

85 dB Alarm, Wi-Fi/Bluetooth/NB-IOT, ABS, 2xAAA Battery, 2.71×2.08 in – GAOtek

SKU: GAOTek-IOTS-148
Compact alarm with ≥85 dB sound at 3 m, with Wi-Fi, Bluetooth, and NB-IOT communication. Made of ABS plastic and powered by 2x1.5V AAA batteries.

Advanced Fingerprint Door Lock with 360-Degree Recognition and Smart Voice Setup – GAOTek

SKU: GAOTek-SNISL-104
Fingerprint Door Lock has a working temperature of -25 °F to 149 °F, 300 smart key capacity, and 6 months battery life.

Advanced GPS Tracking Lock with Wireless Communication for Container Security – GAOTek

SKU: GAOTek-SNISL-102
GPS Tracking Lock features a location accuracy of 10 meters, a 0.96 in OLED display, and an anti-break alarm. This device includes an alert system for low battery and cutting attempts.  

Advanced IoT Gateway Controller with LTE, Ethernet, VPN – GAOTek

SKU: GAOTek-NGR-102
Sophisticated IoT gateway controller with LTE, Ethernet, and VPN support, providing secure and versatile connectivity solutions.

Advanced Smart Key Management System with Remote Authorization and IP67 Protection – GAOTek

SKU: GAOTek-SNISL-105
Smart Key Management operates between -40 °F to 176 °F, with an unlocking capacity of 50,000 times, and a protection level of IP67.

Advanced Wireless Remote Ultrasonic Water Meter with IP68 R400 – GAOTek

SKU: GAO-UMFM-109
Advanced ultrasonic water meter with wireless remote capabilities and IP68 rating, designed for precise measurements and durability.

Cloud-Based IoT Tunnel Lighting System – GAOTek

SKU: GAOTek-NBA-139
Enhance safety with our smart tunnel lighting system featuring remote control, automatic dimming, and real-time monitoring.

Compact Ultrasonic Density Sensor with NB IoT Connectivity – GAOTek

SKU: GAOTek-NBED-142
GAOTek's Compact Ultrasonic Density Sensor with NB-IoT connectivity offers precise density measurement (0.1-2 g/cm³), rugged design, and wireless data transmission for diverse industrial applications.

Customizable Pressure-Based Liquid Level Sensor with Wireless Options – GAOTek

SKU: GAOTek-IOTS-154
This pressure-based liquid level sensor offers 8.2 ft detection, customizable range, and 0.5% accuracy. With NB-IoT, LoRa WAN, and 4G-LTE connectivity.

Digital Ion Sensor for Water Quality Monitoring – GAOTek

SKU: GAOTek-NBED-160
Accurate and reliable digital ion sensor for water quality monitoring. Supports various ion types with a range of 0-5000 ppm and RS485 communication.

Digital NB IoT Electromagnetic Water Meter for Remote Read – GAOTek

SKU: GAOTek-NBED-156
Discover the Digital NB-IoT electromagnetic water meter for remote read. Features high accuracy, long battery life, and robust IP68 protection.

Digital Ultrasonic Water Meter for Smart Monitoring – GAOTek

SKU: GAOTek-NBED-128
Smart ultrasonic water meter with LoRa, NB-IoT, GPRS connectivity. Ideal for accurate, remote water usage monitoring in homes and industries.

Dissolved Oxygen Sensor for Aquatic Monitoring – GAOTek

SKU: GAOTek-NBED-171
Reliable Fluorescence-Based Sensor with ±2% FS Accuracy, 0-20 ppm Range, RS485/4-20mA Output, IP68 Protection, and Customizable Cable Length for Versatile Immersion Installations.

Ethernet Module for M2M IoT Applications – GAOTek

SKU: GAOTek-NBA-130
WEB configuration gateway with dual Ethernet and RS485 ports. Ideal for M2M IoT applications, supporting Linux and 8GB flash memory.

GAO Tek’s products of NB - IoT are organized as follows:
 

NB-IoT End Devices 

NB-IoT End Devices from GAO Tek are specialized IoT devices designed to operate on Narrowband Internet of Things (NB-IoT) networks, providing reliable and efficient connectivity over existing cellular infrastructures. These end devices include a variety of sensors, actuators, and smart devices that leverage NB-IoT technology to offer extended battery life, deep indoor penetration, and wide-area coverage. 

GAO Tek’s NB-IoT End Devices are engineered for low power consumption and long-term deployment, making them ideal for applications where battery replacement is impractical. These devices are commonly used in smart cities for applications such as utility metering (water, gas, electricity), environmental monitoring (air quality, temperature, humidity), and public safety (smart lighting, surveillance). In agriculture, NB-IoT End Devices support precision farming by connecting soil moisture sensors, weather stations, and livestock monitors to central management systems. Industrial sectors utilize these devices for equipment monitoring, predictive maintenance, and asset tracking, ensuring operational efficiency and reducing downtime. 

Alternative names for NB-IoT End Devices include NB-IoT Sensors, NB-IoT Nodes, and NB-IoT Smart Devices. These terms highlight their role in providing essential connectivity and data collection capabilities across various IoT applications. By integrating GAO Tek’s NB-IoT End Devices, businesses can achieve enhanced operational insights and efficiency through reliable and widespread connectivity. 

 

NB-IoT Systems  

NB-IoT Systems from GAO Tek are comprehensive solutions designed to leverage the Narrowband Internet of Things (NB-IoT) technology for efficient and reliable IoT connectivity over existing cellular networks. These systems include a combination of end devices, gateways, routers, and cloud-based management platforms that together enable seamless data transmission, device management, and network optimization. 

GAO Tek’s NB-IoT Systems offer features such as low power consumption, extended battery life, deep indoor penetration, and wide-area coverage, making them ideal for applications where traditional cellular or short-range wireless technologies are insufficient. These systems are used in smart cities for managing utility metering (water, gas, electricity), environmental monitoring (air quality, temperature, humidity), and public safety infrastructure (smart lighting, surveillance). In agriculture, NB-IoT Systems support precision farming by connecting soil sensors, weather stations, and livestock monitors to centralized data systems for better resource management. Industrial sectors benefit from these systems through improved equipment monitoring, predictive maintenance, and asset tracking, leading to enhanced operational efficiency and reduced downtime. 

Alternative names for NB-IoT Systems include NB-IoT Solutions, NB-IoT Platforms, and NB-IoT Networks. These terms emphasize their role in providing a holistic approach to IoT connectivity and management across various applications. By integrating GAO Tek’s NB-IoT Systems, organizations can achieve robust and scalable IoT deployments that drive innovation and operational excellence. 

 

NB-IoT Accessories  

NB-IoT Accessories from GAO Tek are essential components designed to enhance the functionality and deployment of Narrowband Internet of Things (NB-IoT) networks. These accessories include antennas, power modules, mounting kits, enclosures, and connectors that optimize the performance, reliability, and ease of installation for NB-IoT devices. 

Our antennas are crucial for improving signal reception and transmission, extending the range and reliability of NB-IoT communications. Power modules ensure that end devices and gateways receive a stable and consistent energy source, essential for maintaining uninterrupted operation. Mounting kits facilitate the secure and proper installation of network components in diverse environments, ensuring optimal positioning for signal propagation. Enclosures protect sensitive electronic components from environmental factors such as moisture, dust, and physical damage, enhancing the durability and longevity of the network infrastructure. Connectors and cables ensure seamless and reliable connections between various network components. 

Applications of GAO Tek’s NB-IoT Accessories span multiple sectors. In smart cities, these accessories support the deployment of IoT devices in varied locations, such as utility meters and environmental sensors. In agriculture, they enable robust connectivity for sensors and monitoring systems across large fields. Industrial environments benefit from these accessories by improving the reliability and durability of monitoring and control systems. In logistics and supply chain management, our accessories ensure secure installation and operation of tracking devices and sensors. 

Alternative names for GAO Tek’s NB-IoT Accessories include NB-IoT Peripheral Devices, NB-IoT Support Components, and NB-IoT Enhancement Tools. These terms reflect their crucial role in augmenting the performance and deployment of NB-IoT networks. 

 

Working with its sister companies, GAO RFID Inc. and GAO Research Inc. and with our corporate partners, GAO Tek Inc. is offering a comprehensive selection of NB-IoT. We have products in stock, and ship overnight to most parts of the U.S. and Canada. We provide 24/7 support. If you have any questions, our technical experts can help you. Please fill out this formor email us.