Milesight Mini Leak Detection Sensor – WS303-915M


1 * 590mAh CR2450 Lithium Battery
Advanced Features: Milesight D2D Controller
Embedded with a Buzzer for Real-time Alarming
NFC Enabled
IP67 Rated

SKU: WS303-915M Category: Tag:


Wireless Transmission
Technology LoRaWAN®, Milesight D2D
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power 16dBm(868 MHz)/20dBm(915 MHz)/19dBm(470 MHz)
Sensitivity -137dBm @300bps
Mode OTAA/ABP Class A
Leakage Detection
Liquid Type Conductive Liquid
Trigger Condition Once Liquid Level Reaches 0.5mm
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