Name: GS301-915M - Bathroom Odor Detector
Price: 470 USD
Availability: InStock

About this product

The GS301 Bathroom Odor Detector is a smart restroom solution that detects harmful gases like ammonia and hydrogen sulfide in real-time. It has a compact size and easy installation, making it practical for various bathroom conditions.

Key points:

The GS301 can detect concentrations of ammonia and hydrogen sulfide and activate alarms when thresholds are reached.
It can be integrated with HVAC systems to automatically adjust ventilation based on detected gas concentrations.
The device supports LoRaWAN® and Milesight D2D communication protocols, allowing for low latency and secure transmission.
The GS301 has a long battery life of up to 3 years and can be managed through an Android or iOS app.

Specifications

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	-137dBm
Mode	OTAA/ABP Class A
Sensors
Ammonia (NH)
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 (HS)
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	0.01°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-SOCl 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

Specifications

Connectivity
Battery	4 * 4000mAh ER18505 Li-SOCl2 Replaceable Batteries
Battery Life	Around 3 Years (10 min Interval)
Sensors	Built-in Multiple Sensors including NH3, H2S, Temperature and Humidity
Indicators	Equipped with Buzzer and LED Indicator to Indicate Threshold Alarms
Protocol	Support Milesight D2D Protocol
Coating	Damp-proof Coating
NFC	NFC Enabled
Communication	LoRaWAN
Detection
Detection Principle:	Solid Polymer Electrochemical
Detection Range:	NH3: 0 ~ 10 ppm H2S: 0 ~ 5 ppm
Accuracy:	± 5% (-40°C - 35°C)
Resolution:	0.01 ppm
Temperature:	-40°C ~ 85°C
Humidity:	0% ~ 100% RH