A wireless remote meter reading system using GPRS / SMS. It adopts Shenzhen Jin Broadcom KB3031-KR low-power meter reading module. In the case of meter reading 1-2 times per month, the theory can use the battery to continue working for more than 20 years.
The automatic meter reading frequency and automatic meter reading instruction can be set through the configuration software. At the same time, it can also use manual wake-up to send meter reading instructions to meter reading. Meter reading can use SMS or GPRS traffic.