SKU: 96697681585

Milesight EM300-MCS LoRaWAN Magnetic Contact, Temperature, and Humidity Sensor

Sale price$727.19 Regular price$807.99
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Milesight EM300-MCS LoRaWAN Magnetic Contact, Temperature, and Humidity SensorRugged 3 in 1 Monitoring for Demanding Environments Introducing the Milesight EM300 MCS, a robust LoRaWAN sensor designed for comprehensive monitoring in the most challenging conditions. This compact device goes beyond simple security by integrating three essential sensors: a high sensitivity magnetic contact switch for doors and windows, a precise temperature sensor, and a reliable humidity sensor. Built for outdoor and industrial applications, its

Rugged 3-in-1 Monitoring for Demanding Environments

Introducing the Milesight EM300-MCS, a robust LoRaWAN® sensor designed for comprehensive monitoring in the most challenging conditions. This compact device goes beyond simple security by integrating three essential sensors: a high-sensitivity magnetic contact switch for doors and windows, a precise temperature sensor, and a reliable humidity sensor. Built for outdoor and industrial applications, its IP67 waterproof and UV-resistant enclosure ensures long-term performance, providing real-time alerts and environmental data to your fingertips. Ideal for smart buildings, warehouse management, and remote facility oversight, the EM300-MCS offers a powerful, all-in-one solution for security and environmental awareness.

Key Features

  • Triple Sensing Capability: Monitors door/window open/close status while providing accurate ambient temperature and humidity readings.
  • Ultra-Long Range Transmission: Leverages LoRaWAN® technology to transmit data up to 10 km in line-of-sight conditions, ensuring connectivity for even the most remote assets.
  • Industrial-Grade Durability: Features an IP67-rated housing, making it completely dust-tight and waterproof for reliable operation in harsh environments.
  • Extended Battery Life: Powered by a high-capacity 4000 mAh Li-SOCL2 battery, it can operate for over 5 years, with an optional second battery to extend life to 10 years.
  • Simple NFC Configuration: Quickly and easily configure the device in the field using Near Field Communication (NFC) with a smartphone or PC.
  • Onboard Data Storage: Locally stores up to 3,000 historical records and supports data retransmission to prevent data loss during network outages.

Technical Specifications

Wireless Transmission
Technology LoRaWAN®
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
Tx Power Up to 20 dBm
Sensitivity -147dBm @300bps
Mode OTAA/ABP Class A
Sensing
Magnetic Contact
Detection Distance 20 - 30 mm
Cable Length 260 mm
Temperature
Range -30°C to +70°C
Accuracy ±0.3°C (0°C to 70°C), ±0.6°C (-30°C to 0°C)
Resolution 0.1°C
Humidity
Range 0% to 100% RH
Accuracy ±3% (10-90% RH), ±5% (other ranges)
Resolution 0.5% RH
Physical Characteristics
Power Supply 1 × 4000 mAh ER18505 Li-SOCL2 Battery (extendable to 2)
Operating Temperature -30°C to +70°C
Ingress Protection IP67
Dimensions 88 × 87 × 27 mm
Mounting Wall (screws or 3M adhesives)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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: 96697681585

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Judy Fletcher
Lexington, US
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026
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Susan
Whiting, US
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
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Reviewed in the United States on October 10, 2023
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Stephanie Robnett
West Palm Beach, US
★★★★★ 5
The best
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
The best no show socks I have found. Stay in place very well and hold up wash after wash. I have tossed all the other brands I’ve bought over the years and stocked up on these as I was tired of digging through the drawer hoping to find a clean pair.
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Reviewed in the United States on December 8, 2024
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Ginni
Charlottesville, US
★★★★★ 5
Love these.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I have them in black and white. I use them everyday in all shoes. These are very versatile and a great quality material. They take a looong time to wear and they stay in place. Very washable and good material. They are not too thick and they do not shrink. I do air dry mine. They do not hold smells even in the summer heat.
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Reviewed in the United States on July 7, 2024
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Maria White
Belleville, US
★★★★★ 5
Perfect!
Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
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Reviewed in the United States on July 10, 2025

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