N8-GS301 is a 4-in-1 LoRaWAN® bathroom odor detector designed to monitor ammonia (NH3) and hydrogen sulfide (H2S) concentrations, as well as temperature and humidity. Utilizing high-accuracy electrochemical sensors with a lifespan of over three years, the N8-GS301 ensures precise detection and timely alarms via LED indicators and a buzzer when gas concentrations exceed preset thresholds. Its built-in battery enables wireless power supply, reducing installation costs. Integrated with LoRaWAN® gateways and IoT Cloud solutions, the N8-GS301 supports remote monitoring and control, making it an essential part of smart bathroom solutions. Additionally, the N8-GS301 is equipped with Milesight D2D protocol for ultra-low latency control without gateways.