공급 유형
Internet of Things Provider
Name
Elster gas meter electronic backpack(pulse reader)
System composition
Terminal module,,Handheld device, Meter reading management platform
Features
Easy installation, low cost, long communication distance
Frequency
The operating band supported by LoRa/LoRaWAN/ NB-IOT
Communication distance
The communication distance is greater than 20Km
Battery lifetime
At least 10 years
Operating voltage
3.1V~4.0V
Operating temperature
-35℃~75℃