The LoRaWAN Cyanide Gas (HCN) sensor is an IoT wireless sensor developed based on LoRa wireless technology, with a built-in cyanide gas sensor and temperature and humidity sensors. It utilizes electrochemical principles to monitor the concentration, temperature, and humidity of cyanide gas in the environment in real-time. This system has the characteristics of high detection accuracy, stable performance, and low power consumption, and is widely used in environmental monitoring, industrial emission monitoring, chemical plants, and other fields.

LoRaWAN hydrogen fluoride (HF) sensor is an IoT wireless sensor developed based on LoRa wireless technology, with built-in hydrogen fluoride sensor and temperature and humidity sensors. It utilizes electrochemical principles to monitor the concentration, temperature, and humidity of hydrogen fluoride in the environment in real-time. This system has the characteristics of high detection accuracy, stable performance, and low power consumption, and is widely used in environmental monitoring, industrial emission monitoring, chemical plants, and other fields.

Based on the laser scattering principle, this sensor accurately detects particles ranging from 0.3μm to 10μm, and real-time monitors the concentrations of PM2.5/PM10/PM1.0 (measuring range: 0-1000μg/m³, resolution: 1μg/m³). It features a built-in self-calibration function upon startup. Supporting the standard LoRaWAN protocol, it is compatible with multiple frequency bands and OTAA Class A/C modes, ensuring stable data transmission. With a default data collection cycle of 10 seconds and reporting cycle of 5 minutes, it allows flexible configuration of threshold triggers and the number of abnormal reports. Adaptable to a wide temperature range of -20℃~60℃ and easy to install, it is widely used for dust monitoring in outdoor weather stations, industrial plants, libraries and other places, providing reliable data support for air quality management.

LoRaWAN hydrogen chloride (HCL) sensor is an IoT wireless sensor developed based on LoRa wireless technology, with built-in hydrogen chloride sensor and temperature and humidity sensors. It utilizes electrochemical principles to monitor the concentration, temperature, and humidity of hydrogen chloride in the environment in real-time. This system has the characteristics of high detection accuracy, stable performance, and low power consumption, and is widely used in environmental monitoring, industrial emission monitoring, chemical plants, and other fields.

This LoRaWAN Hydrogen Sensor is a professional wireless IoT gas monitoring device based on electrochemical principle, designed for global industrial applications. With a measurement range of 0-1000 ppm and 1 ppm high resolution, it delivers accurate H₂ concentration detection. Supporting 8 global frequency bands (CN470/EU868/US915 etc.) and LoRaWAN 1.0.3 protocol, it’s compatible with OTAA Class A/C modes (default Class C) for reliable long-range transmission. Features low power consumption, strong anti-interference, and high stability, it allows flexible configuration of alarm thresholds, data collection & reporting cycles via downlink commands. Ideal for industrial safety, energy storage security, and environmental monitoring worldwide, it’s easy to install, supports zero-point calibration, and comes with a 1-year warranty, providing a trusted IoT solution for global hydrogen safety monitoring.

LoRa wireless chlorine gas (CL2) sensor is a wireless IoT sensor used for monitoring chlorine gas. Based on LoRa spread spectrum modulation technology, ultra long distance communication between terminals has been achieved. Equipped with high-performance chlorine gas sensors and microprocessors, it has the characteristics of high detection accuracy, stable performance, and low power consumption. It can preset upper and lower threshold values based on the environment and actively report data anomalies. Widely used in industrial safety, industrial parks, environmental protection and other scenarios.

This sensor is a wireless IoT device based on LoRa spread spectrum modulation technology, integrating ethylene (0～100 ppm), temperature (-40~+80 ℃), and humidity (0~99.9 %RH) monitoring in one. It features high detection accuracy, ultra-long-range communication, and low power consumption. Supporting multi-band adaptation, threshold presetting, and active abnormal reporting, it is suitable for various scenarios such as industrial safety and agricultural production. With easy installation and configuration, it provides reliable data support for environmental control and equipment safety.

LoRaWAN sulfur dioxide sensor is an IoT wireless sensor developed based on LoRa wireless technology, with built-in SO2 sensor and temperature and humidity sensor. It uses electrochemical principles to monitor the sulfur dioxide concentration, temperature value, and humidity value in the environment in real time. It has the characteristics of high detection accuracy, stable performance, and low power consumption. Widely used in environmental monitoring, industrial emission monitoring, chemical plants and other fields.