EM300-MCS Magnetic Contact Switch

- Security Alarm for Door Opening
- IP67 Waterproof
- LoRaWAN® Wireless
- 5/10 Years Battery Life
- NFC for Configuring
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Alarming for Unauthorized Entry
The EM300-MCS magnetic contact switch can be mounted to any door or window to detect an opening or closing event. It adds physical security monitoring to your location by alarming for intrusion or unauthorized entry to your monitored conditions.
Temperature & Humidity Monitoring
- -30°C to 70°C
- 0% to 100% RH
EM300-MCS built-in Sensirion industrial-grade digital sensor, providing ±0.3℃ high accuracy of temperature and ±3% RH of humidity
IP67 Waterproof


LoRaWAN-Based
- EM300-MCS compatible with industry-standard LoRaWAN® gateways
- With a range of up to 15 km in rural areas and 2 km in urban areas

Ultra Low Power Consumption
Easily replaceable battery with up to 10 years service life
- ER18505 4000 mAh Li-SOCl2 Battery
- Dual Battery Holders (One Battery by Default)
Easy to Use
Switching on/off and configuring the device via NFC technology from mobile phone or PC
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2st Step |
3st Step |
Milesight IoT Cloud
- Monitoring door/window status to alarm unauthorized entry
- Remote monitoring of temperature and humidity with a phone
- Collaborative interaction with a variety of Milesight sensors
- Android & iOS versions allow you to manage devices at your fingertips
Applications
It can be applied to various scenes of anti-location.
LoRaWAN® | Frequency | CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923 |
Tx Power | 17dBm (470) / 16dBm (868) / 20dBm (915) | |
Sensitivity | -137dBm @300bps | |
Mode | OTAA/ABP Class A | |
Sensing | Lead Cable | 1007UL #22AWG 260mm |
Type | Normally closed | |
Distance of magnets | 20-30mm | |
Distance of holes | 22mm | |
Temperature | Measuring Range | -30°C to +70°C |
Accuracy | 0 ~ 70°C: ±0.3°C -30 ~ 0°C: ±0.6°C |
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Resolution | 0.1°C | |
Humidity | Measuring Range | 0%~100% RH |
Accuracy | ±3%(10~90%RH) ±5%(Other ranges) |
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Resolution | 0.10% | |
Physical Characteristics | Power Supply | ER18505 Li-SOCl2 4000 mAh (8000 mAh optional) |
Battery Life | ≧ 5 years ( for 1 battery) | |
Operating Temperature | -40°C to 70°C | |
Ingress Protection | IP67 | |
Dimension | 88 × 87 × 27 mm | |
Mounting | Wall (screws or 3M adhesives) |