LoRaWAN® EM300-MCS Door Opening Detector – Milesight
General Description
Milesight 's EM300-MCS is a waterproof LoRaWAN® sensor designed to detect the opening and closing of doors or windows via magnetic contact. In addition to this security or access monitoring function, it also integrates temperature and humidity sensors. Compact and durable, it offers a battery life of up to 10 years and is easily configured via NFC.
Targeted Applications
- Monitoring of openings (doors, windows, technical access)
- Wireless access control in industrial or commercial buildings
- Security or preventive maintenance applications
- Outdoor or humid environments thanks to IP67
Highlights
- Reliable magnetic detection (20 to 30 mm)
- Integrated temperature and humidity measurement
- IP67 protection rating: waterproof and robust
- Up to 10 years of battery life (with 48 triggers/day)
- Simplified setup via NFC
Technical Specifications
Transmission |
Technology |
LoRaWAN® |
Supported frequencies |
CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923 |
Transmit power |
16 dBm (868 MHz), 20 dBm (915 MHz), 19 dBm (470 MHz) |
Sensitivity |
-137 dBm @ 300bps |
Fashion |
OTAA / ABP – Class A |
Measures |
Magnetic detection |
Trigger distance: 20–30 mm, 1.5 m cable |
Temperature |
-30°C to +70°C, ±0.3°C (0 to +70°C), ±0.6°C (-30 to 0°C), resolution 0.1°C |
Humidity |
0% to 100% RH, ±3% (10-90%), ±5% (out of range), resolution 0.5% RH |
Operation & Configuration |
Ignition / Extinction |
NFC, internal button |
Configuration |
Via NFC mobile application |
Physical Characteristics |
Food |
1 × ER18505 battery (4000 mAh), expandable to 2 batteries |
Autonomy |
10 years (10 min + 48 triggers/day) |
Operating temperature |
-30°C to +70°C |
Relative humidity |
0% to 100% (non-condensing) |
Protection index |
IP67 |
Dimensions |
Transmitter: 105.6 × 85.3 × 27 mm Magnet: 32 × 15 × 8 mm |
Facility |
Wall mounting |
Certifications |
CE, FCC, RoHS |
Interfaces and Connectors
The EM300-MCS sensor uses a 1.5m wired magnetic interface to detect openings. It does not incorporate physical connections for transmission, operating exclusively via LoRaWAN®.
Pack Contents
- 1 × EM300-MCS Milesight Sensor
- 1 × Detection Magnet
- 1 × 1.5 m connection cable
- 1 × ER18505 Battery (Pre-installed)
- 1 × Wall Mounting Kit
- 1 × Quick Start Guide