OmniWOT Products

EM300-MCS

Magnetic Contact Switch

Alarming for Unauthorized Entry in Real-Time

SKU EM300-MCS Category

 High sensitivity with door and window security detection
 Embedded with temperature and humidity sensors for environment monitoring
 Ultra-wide-distance transmission up to line of sight of 10km
 IP67 UV-resistant and waterproof enclosure for harsh environment applications
 Built-in 4000 mAh replaceable battery and works for more than 5 years without replacement
 Store locally 3, 000 historical records and support retransmission to prevent data loss
 Support Milesight D2D protocol to enable ultra-low latency and direct control without gateways

 Equipped with NFC for easily configuration
 Compliant with standard LoRaWAN® gateways and network servers  Quick and easy management with Milesight IoT Cloud solution

Wireless Transmission
Technology LoRaWAN®
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
Tx Power 16dBm(868)/20dBm(915)/19dBm(470)
Sensitivity -137dBm @300bps
Mode OTAA/ABP Class A
Measurement
Door Magnet
Detection Distance 20-30 mm
Cable Length 1.5 m
Temperature
Range -30°C to + 70°C
Accuracy 0°C to + 70°C (+/- 0.3°C), -30°C to 0°C (+/- 0.6°C)
Resolution 0.1°C
Humidity
Range 0% to 100% RH
Accuracy 10% to 90% RH (+/- 3%), below 10% and above 90% RH (+/- 5%)
Resolution 0.5% RH
Operation
Power On & Off NFC, Power Button (Internal)
Configuration NFC Configuration via Mobile App
Physical Characteristics
Power Supply 1 × 4000 mAh ER18505 Li-SOCL2 battery (extendable to 2 batteries)
Battery Life* 10 years (10 min interval + 48 triggers per day)
Operating Temperature -30°C to +70°C
Relative Humidity 0% to 100% (non-condensing)
Ingress Protection IP67
Dimension Transceiver: 105.6 × 85.3 × 27 mm (4.16 × 3.36 × 1.06 in)
Magnet: 32 × 15 × 8 mm (1.25 × 0.59 × 0.31 in)
Installation Wall Mounting
Approvals
Regulatory CE, FCC, RoHS

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