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Milesight EM300-MCS Magnetic Contact Switch LoRaWAN Sensor
Milesight EM300-MCS Magnetic Contact Switch LoRaWAN Sensor
Milesight EM300-MCS Magnetic Contact Switch LoRaWAN Sensor
EM300-MCS is a compact magnet switch sensor for detecting open/close status of objects (such as doors or windows) and transmitting alarm using LoRaWAN® technology. With this low power consumption technology, EM300-MCS can work up to 5 years with 4000 mAh battery. Combining with Milesight
LoRaWAN® gateway and Milesight IoT Cloud solution, users can manage all sensor data and remotely and visually and receive alarms via mobile APP.
EM300-MCS also integrates temperature and humidity sensors, which has a great use for applications such as home and office automation, factories monitoring, etc.
EM300-MCS LoRaWAN Magnetic Contact Switch Sensor
![](https://sc04.alicdn.com/kf/Hea4ab55013f449e59590193c16fb7b35B/231211535/Hea4ab55013f449e59590193c16fb7b35B.png)
Quick Details
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LoRaWAN
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Frequency
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CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923
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Mode
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OTAA/ABP Class A
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Temperature Measurement
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Range
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-40°C to + 70°C
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Accuracy
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0°C to + 70°C (±0.3°C), -30°C to 0°C (±0.6°C)
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Humidity Measurement
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Range
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0% to 100% RH
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Accuracy
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10% to 90% RH (±3%), below 10% and above 90% RH(±5%)
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Physical Characteristics
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Power Supply
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ER18505 Li-SOCl2 4000 mAh battery (8000 mAh optional)
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Battery Life
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≧ 5 years ( for 1 battery)
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Ingress Protection
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IP67
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Dimension
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88 × 87 × 27 mm
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Sensing
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Distance of magnets
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20-30mm
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Distance of holes
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22mm
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Lead Cable
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1007UL #22AWG 260mm
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![](https://sc04.alicdn.com/kf/Hde361870643b4304aa8dc69e68dd3695Y/231211535/Hde361870643b4304aa8dc69e68dd3695Y.png)
![](https://sc02.alicdn.com/kf/H17ca97b2c9834e15a81cb775b2afa133D/231211535/H17ca97b2c9834e15a81cb775b2afa133D.png_.webp)
Industrial-Grade Design
![](https://sc04.alicdn.com/kf/He4990353aa584051818105f7804a5d72m/231211535/He4990353aa584051818105f7804a5d72m.png)
Long Use Life
![](https://sc02.alicdn.com/kf/H66d0f883a4e64a5296f281644d3937aff/231211535/H66d0f883a4e64a5296f281644d3937aff.png_.webp)
Milesight IoT Cloud
![](https://sc04.alicdn.com/kf/Hae79937e0a4845dea188badb46368b5aF/231211535/Hae79937e0a4845dea188badb46368b5aF.jpg)
![](https://sc04.alicdn.com/kf/Hedd02eed7dc9472eb04369f1bf556dc9V/231211535/Hedd02eed7dc9472eb04369f1bf556dc9V.jpg)
![](https://sc04.alicdn.com/kf/H06726d6108154abfa1fad84a3a492905w/231211535/H06726d6108154abfa1fad84a3a492905w.jpg)
![](https://sc02.alicdn.com/kf/HTB1U9R6M9zqK1RjSZPc762TepXat/231211535/HTB1U9R6M9zqK1RjSZPc762TepXat.png_.webp)
![](https://sc01.alicdn.com/kf/Hd438eed548a8449588de62b4b46c1925T/231211535/Hd438eed548a8449588de62b4b46c1925T.png_.webp)
Manufacturer | Milesight |
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