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AN-204A wireless water immersion alarm
AN-204A is a wireless water immersion alarm independently developed by Weichuan Technology based on the standard LoRaWAN protocol. The product consist
Product details
Product Features
- Adopting LoRaWAN standard protocol
- Supported operating frequencies include CN470 \ \ EU868MHz \ \ AU915 MHz \ \ US915 MHz \ \ AS923MHz, etc
- External omnidirectional antenna, with a communication distance of up to 1KM to 10KM (depending on nearby environmental interference)
- Based on the principle of liquid conductivity, 4-probe detection
- Sensors have high sensitivity and fast response time, and can trigger automatic alarms at any two points
- Built in 19000mAh large capacity battery, with a device lifespan of up to 10 years (data transmission once a day)
- IP67 waterproof rating, suitable for use in harsh environments
- Custom alarm output normally open/normally closed automatic alarm
Technical Parameter
Sensor parameters
Wireless performance
work environment
Electrical specifications
Product specifications
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