- Voltage : 12V DC
- Current : 100 mA – 1A
- Sensor Max Limit : 12
- Type : Dallas Semiconductor DS18B20 (waterproof version)
- Temp Range : -55 to +125 °C (-67 to 257 °F)
- Accuracy : ±0.5 °C (from -10 °C to 85 °C)
- Humidity Range : 0-100% RH
- Accuracy : ±2%
- Sensor Max Limit : 4
- Sensor Max Limit : 2
- Sensor Max Limit : 3
- Sensor Max Limit : 4
- Sensor Max Limit : 12
- Type : YHDC
Input current (RMS) : 15A
Max Current : 50A
Work Temp : -25 to 70 ℃ (-13 to 158 °F)
Storage Temp : -30 to 90 ℃ (-22 to 194 °F)
Work voltage : 660V
Frequency range : 50 Hz to 1 kHz
- Number of LEDs: 3
- Green : Power on
- Blue :
- On : Connect to Wi-Fi or LoRa
- Blink 3x: on AP mode
- Blink 2x: on SmatConfig mode
- Off : Unconnected with Wi-FI or LoRA
- Red :
- On : Alarm triggered
- Blink : Connected with only one communication protocol (Wi-FI or LoRa)
- Off : Alarm not triggered and the connection is secure
- Length : 200 mm (7.87 in)
- Width : 70 mm (2.76 in)
- Redundancy between these two:
- MQTT
- LoRaWAN