Wireless Nitrogen Oxides (NO2) Sensor

Model Number : WLRC-S53

The WLRC-S53 is a wireless sensor that detects Nitrogen Oxides (NO2) concentration in ambient air. The body and the Nitrogen Oxides sensor are connected through the RS485 interface, and the detected data is transmitted to other devices through the wireless network. The data transmission is based on the LoRa™ communication platform.

SKU WLRC-S53 Categories , Tag


• Super Long Range Signal Penetration
• 12V DC adapter power supply
• Easy Installation
• RS485 communication
• Improved interference immunity
• Interactive WatchNET IoT platform with dashboard, search and notification settings


• Nitrogen Oxides (NO2) concentration detection in the air
• Places of burning fossil fuels
• Coal-fired power stations and diesel engines
• Transportation, power generation, industrial processing
• Commercial and industrial heating
• Underground parking lot
• Environmental protection monitoring



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