Milesight
Milesight
Milesight WS303 Mini Leak Detection Sensor
Milesight WS303 Mini Leak Detection Sensor
Thr Milesight WS303 Mini Leak Detection Sensor is designed for detecting the presence of minor to major water leaks and transmitting an alarm using LoRaWAN® technology. With this low power consumption technology, this sensor can work for up to 5 years with a 590mAh battery. Compliant with the Milesight D2D (Device to Device) protocol, it can directly link with other Milesight devices to realize danger prevention and effectively prevent unnecessary loss. The wire-free WS303 can be easily used in smart offices, buildings, and houses. Users can receive real-time alarms via a built-in buzzer locally and a mobile App remotely. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud, users can manage all sensor data remotely and visually.
Features:
- Immediate Warning Locally and Remotely
- Unique Milesight D2D Communication
- Up to 5 Years of Battery Life with One Coin Cell Battery
- Robust IP67 Waterproof Protection
- Equipped with NFC for easy configuration
- Embedded with a buzzer for real-time alerts
Wireless Transmission | |
---|---|
Technology | LoRaWAN®, Milesight D2D |
Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 |
Tx Power | 16 dBm (868 MHz) / 20 dBm (915 MHz) / 19 dBm (470 MHz) |
Sensitivity | -137dBm @300bps |
Mode | OTAA/ABP Class A |
Leakage Detection | |
Liquid Type | Conductive Liquid |
Trigger Condition | Once Liquid Level Reaches 0.5mm |
Others | |
Buzzer | Support |
Configuration | NFC Configuration via Mobile App |
Advanced Feature | Milesight D2D Controller |
Physical Characteristics | |
Power Supply | 1 × 590mAh CR2450 Lithium Battery |
Battery Life | 5 years (One hour leakage per week, 25°C) |
Operating Temperature | -10°C to +60°C |
Relative Humidity | 0% to 100% (Non-condensing) |
Ingress Protection | IP67 |
Dimension | 63 × 63 × 14 mm |
Material & Color | ABS+PC, White |
Installation | 3M Tape Mounting, Desktop |