| Physical Characteristics | 
| Dimensions | 
105.6 mm x 85.3 mm x 27 mm  | 
| Installation | 
Wall mount | 
| Environmental Characteristics | 
| Operating Temperature | 
-30ºC to +70ºC | 
| Relative Humidity | 
0% to 100% | 
| Ingress Protection | 
IP67 | 
| Power | 
| Battery | 
1 × 4000mAh ER18505 Li-SOCL2 battery | 
| Battery Life | 
10 years  | 
| Power On/Off | 
NFC or internal power button | 
| Sensor Characteristics | 
| Leakage Detection | 
Type: EM300-SLD: probe, spot detection, EM300-ZLD: rope, zone detection Trigger Condition: When liquid level reaches 5mm  Cable Length: 1.5m (EM300-SLD), 3m (EM300-ZLD) | 
| 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 | 
| Wireless Characteristics | 
| 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 | 
| Configuration Interface | 
| NFC | 
Configure with mobile app |