Connectivity
Bluetooth Protocol: Bluetooth 5.0
LoRaWAN Protocol: LoRaWAN 1.0.2B
LoRaWAN Band: US915, AU915, EU868, EU433, AS923, RU864, KR920, IN865, CN470
LoRa Maximum RF Power: 0 to 20dBm
High TX Power Option: Max. 30dBm and -150dBm receiving sensitivity
LoRa Sensitivity
-139dBm @SF12, BW125kHz, 434MHz/470MHz
-137dBm @SF12, BW125kHz, 868MHz/915MHz
Access Quantity: >500 in one LoRaWAN gateway
LoRa Communication Distance: >2km in the urban area
Operating Temperature: -45°C ~ +85°C
Storage Temperature: -60°C ~ +90°C
Operating Humidity: 0% ~ 95% (non-condensing)
TX Power: 4, 0, -4, -8, -12, -16, -20dBm
Alarm RSSI Threshold: Default: -65dBm, adjustable
Buzzer Volume Level: 0 (silent) to 4 (maximum)
Buzzer Duration: 10s x n (1 to 255)
Adjustable Position Report Interval: 5s x n (1 to 65536)
Heartbeat Report Interval: 30s x n (1 to 255)
Adjustable Bluetooth Payload to be reportedSupport FOTA over Bluetooth
BatteryLi-SoCl2 Battery, 19000mAhx2/19000mAhx4/19000mAhx6