Milesight EM300-MCS Magnetic Contact Switch LoRaWAN Sensor
The Milesight EM300-MCS is an IP67 LoRaWAN magnetic contact sensor for door, window, gate and cabinet open/close monitoring — with onboard temperature and humidity sensing too. Rugged enough for outdoor and industrial use and running up to 10 years on one battery, it reports access status and environment over long-range LoRaWAN.
Open/close Contact IP67 Rated 10 yrs Battery life Temp + Hum Onboard LoRaWAN Long range NFC Tap to configureKey features
- Door/window/gate open-close detection (20–30 mm).
- IP67-rated for outdoor and industrial doors.
- Onboard temperature and humidity sensing.
- Up to 10-year battery life.
- NFC configuration, 1.5 m cable.
- LoRaWAN access + environment monitoring.
Specifications
| Model | Milesight EM300-MCS |
| Communication | LoRaWAN |
| Detection distance | 20–30 mm |
| Temperature | -30 to 70°C |
| Humidity | 0–100% RH |
| Ingress protection | IP67 |
| Configuration | NFC |
| Power | 4000mAh battery |
| Battery life | Up to 10 years |