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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.
EM300-MCS built-in Sensirion industrial-grade digital sensor, providing ±0.3℃
high accuracy of temperature and ±3% RH of humidity
-30°C to 70°C
0% to 100% RH
| 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 | ||
| Resolution | 0.1°C | |
| Humidity | Measuring Range | 0%~100% RH |
| Accuracy | ±3%(10~90%RH) | |
| ±5%(Other ranges) | ||
| 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) |
