Milesight EM300-SLD LoRaWAN Spot Leak Detector

SKU: EM300-SLD-868M
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Milesight EM300-SLD LoRaWAN Spot Leak Detector

£62.00 exc. VAT

Milesight EM300-SLD LoRaWAN Spot Leak Detection – Spot Water Leak Detector EM300-SLD. Prevent Water Damage through instant water leak detection, the spot water leak detector will help prevent potential water damage to properties or assets.

  • Water Leak Detection
  • Probe & Rope Type
  • IP67 Waterproof
  • LoRaWAN® Wireless
  • 5/10 Years Battery Life
  • NFC for Configuring

Temperature & Humidity Monitoring Milesight EM300-SLD LoRaWAN Spot Leak Detection Adopts Sensirion industrial-grade digital sensor, providing ±0.3℃
high accuracy of temperature and ±3% RH of humidity.

  • -30°C to 70°C
  • 0% to 100% RH


  • Compatible with industry standard LoRaWAN® gateways
  • With a range of up to 15 km in rural areas and 2 km in urban areas

IP67 Waterproof
The Milesight EM300-SLD LoRaWAN Spot Leak Detection is equipped with IP67 rated enclosure to fit into more application scenarios.

  • Dustproof and waterproof
  • Industrial grade design

Ultra Low Power Consumption - Easily replaceable battery with up to 10 years service life.

  • ER18505 4000 mAh Li-SOCl2 Battery
  • Dual Battery Holders (One Battery by Default)

Easy to Use
Switching on/off and configuring the device via NFC technology from mobile phone or PC.
1st Step - Install the Milesight ToolBox
2nd Step - Enable NFC and run ToolBox, attach your phone to the device.
3rd Step - Verify the password and start configuring.

Milesight IoT Cloud

  • Preventing potential water damage to properties or assets
  • Remote monitoring of temperature and humidity with a phone
  • Collaborative interaction with a variety of Milesight sensors
  • Android & iOS versions allow you to manage devices at your fingertips


  • Research Laboratory
  • Archive
  • Base Station
  • Warehouse
  • Engine Room
  • Equipment Cabinet
  • Cold Chain Logistics
  • The Mall
  • Workshop


Frequency: CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923
Tx Power: 17dBm (470) / 16dBm (868) / 20dBm (915)
Sensitivity: -137dBm @300bps
Mode: OTAA/ABP Class A

Leak Detection
Type: EM300-SLD: probe, spot detection
Cable Length: EM300-SLD: 1.5 m
(Optional cable lengths of hundred meters available)

Measuring Range: -30°C to+70°C
Accuracy: 0~70°C: ±0.3°C / -30~0°C: ±0.6°C
Resolution: 0.1°C

Measuring Range: 0%~100% RH
Accuracy: ±3% (10~90%RH) / ±5% (Other ranges)
Resolution: 0.10%

Physical Characteristics
Power Supply: ER18505 Li-SOCl2 4000 mAh (8000 mAh optional)
Battery Life: ≧ 5 years ( for 1 battery)
Operating Temperature: -30°C to 70°C
Ingress Protection: IP67
Dimension: 88 × 87 × 27 mm
Mounting: Wall (screws or 3M adhesives)