Milesight
Milesight
Milesight GS301 Bathroom Odour Detector
Milesight GS301 Bathroom Odour Detector
The Milesight GS301 Bathroom Odour Detector is a 4-in-1 LoRaWAN® bathroom odor detector to detect ammonia(NH3) and hydrogen sulfide(H2S) gas according to the electrochemical principle. This detector is also able to detect temperature and humidity to be fully aware of the environment of bathrooms. When the NH3 or H2S gas concentration reaches the preset threshold, the detector will trigger both an LED light alarm and a buzzer to notify people timely to ventilate, which is an important part of smart bathroom solutions. Afart from local alarms, GS301 can also report the sensor data and alarm messages remotely by the use of LoRaWAN® technology. Integrating with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can monitor all the sensor data and control the device remotely and flexibly. Moreover, this detector supports Milesight D2D to enable ultra-low latency control without gateways.
Features:
- Detect NH3 & H2S with Higher Accuracy
- Wireless Deployment with up to 3 Years of Battery Life
- Support LoRaWAN® & Milesight D2D Simultaneously
- Built-in Buzzer & Traffic Light Indicator for Alarming
Wireless Transmission | |
---|---|
Protocol | LoRaWAN®, Milesight D2D |
Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 |
Tx Power | 16 dBm (868 MHz) / 19 dBm (470 MHz) / 22 dBm (915 MHz) |
Sensitivity | -137 dBm |
Mode | OTAA/ABP Class A |
Sensors | |
Ammonia (NH3) | Detection Principle: Solid Polymer Electrochemical Range: 0 ~ 10 ppm Accuracy: ± 5% (-40 - 35°C) Long-term Stability: < 1 % accuracy drift per month Resolution: 0.01 ppm |
Hydrogen Sulfide (H2S) | Detection Principle: Solid Polymer Electrochemical Range: 0 ~ 5 ppm Accuracy: ± 5% (-40 - 35°C) Long-term Stability: < 1 % accuracy drift per month Resolution: 0.01 ppm |
Temperature | Range: -40 - 85°C Accuracy: ± 0.2°C Resolution: 0.1°C |
Humidity | Range: 0 - 100%RH Accuracy: ± 2% Resolution: 0.5%RH |
Others | |
LED & Buzzer | 1 × Status/Alarm Indicator + 1 × Buzzer |
Button | 1 × Reset/Reboot Button |
Configuration | Mobile App via NFC |
Advanced Feature | Milesight D2D Controller |
Physical Characteristics | |
Power Supply | 4 x 4000 mAh ER18505 Li-SOCl2 Replaceable Batteries |
Sensor Life | > 3 Years |
Battery Life | Around 3 Years (10 min interval) |
Operating Temperature | -40°C - 55°C |
Relative Humidity | 0% - 95% (non-condensing) |
Ingress Protection | IP30 |
Dimension | 120 × 85 × 32.5 mm (4.72 × 3.35 × 1.28 in) |
Material & Color | PC+ABS (Flame Retardant), White |
Installation | Wall Mounting |