EM300-SLD-868M Leak Detection Sensor - Probe Type
SKU: 37355985302

EM300-SLD-868M Leak Detection Sensor - Probe Type

Sale price$66.60 Regular price$74.00
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Description

EM300-SLD-868M Leak Detection Sensor - Probe TypeEM300 SLD is a compact spot leakage detection sensor for detecting the presence of water (or other liquids) and transmitting an alarm using LoRaWAN technology. With this low power consumption technology, EM300 SLD can work up to 5 years with 4000 mAh battery. Combined with a Milesight LoRaWANgateway, users can manage all sensor data remotely and visually and receive alarms via mobile APP. EM300 SLD also integrates temperature and humidity sensors,

 EM300-SLD is a compact spot leakage detection sensor for detecting the presence of water (or other liquids) and transmitting an alarm using LoRaWAN® technology. With this low power consumption technology, EM300-SLD can work up to 5 years with 4000 mAh battery. Combined with a Milesight LoRaWAN®gateway, users can manage all sensor data remotely and visually and receive alarms via mobile APP.

EM300-SLD also integrates temperature and humidity sensors, which has great use for applications such as pipe leakage monitoring, basement flooding, pump failure, etc

Features

  • Detect the presence of liquids by a small water probe and based on the conductive principle
  • Embedded with temperature and humidity sensors for environment monitoring
  • Ultra-wide-distance transmission up to line of sight of 10km
  • IP67 UV-resistant and waterproof enclosure for harsh environment applications 
  • Built-in 4000 mAh replaceable battery and works for more than 5 years without replacement
  • Store locally 3, 000 historical records and support retransmission to prevent data loss Support Milesight D2D protocol to enable ultra-low latency and direct control without gateways
  • Equipped with NFC for easily configuration
  • Compliant with standard LoRaWAN ® gateways and network servers

Measuring Range

  • Trigger Condition: When Liquid Level Reaches 5mm
  • Temperature: -30°C ~ 70°C
  • Humidity: 0% ~ 100% RH

 

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Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37355985302

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Gemz4Less
Charlottesville, US
★★★★★ 5
Grinds like a champ
Color: 2pk
It was meant to replace an older, different set of grinders, and so far, it's holding up well, and grinding the peppercorns easily. The salt crystals are mostly uniform, but that's OK since we don't use it as a finishing salt. If we ever need to replace them, which I hope not this soon, we'd buy this one again.
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Reviewed in the United States on May 23, 2026
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Eliz
Los Angeles, US
★★★★★ 5
Quality pepper grinder
Color: 1 pk
Such a great pepper grinder at a great value! I will order more.
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Reviewed in the United States on March 28, 2026
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KeriC
Belleville, US
★★★★★ 5
Sleek and modern looking grinder
Color: 1 pk
Product was packaged securely and arrived in perfect condition with a cute thank you note. After a quick test and adjusting the grind coarseness, I think this will work great! Seems to be nice quality for the price. We'll see how it holds up over time. Amazon delivered to the wrong address, but I was able to retrieve the package and meet a neighbor, so no harm done.
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Reviewed in the United States on February 15, 2026
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av71
Los Angeles, US
★★★★★ 3
Not for the weak...
Color: 1 pk
A bit tough to use. My blend has green peppercorns in it. The mill does dispense a finely ground powder but it takes some significant wrist action. I don't love this item which I find VERY "manual" though quieter than any motorized version. I wouldn't buy it again.
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Reviewed in the United States on December 3, 2025
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Amazon Customer
Port Orchard, US
★★★★★ 5
5 Stars
Color: 1 pk
Durable, easy to use & refill, and sharp in appearance.
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Reviewed in the United States on May 9, 2026

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