· Ultra-low power consumption: The battery pack of capacity type ER26500+SPC1520 can reach 10 years of life;
· Easy access: no need to rebuild the network, it can be directly used for commercial use with the operator's existing network;
· Large capacity: store 10-year monthly frozen data and 12-month daily frozen data;
· Two-way communication: In addition to remote transmission and reading, it can also realize remote setting and query parameters, control valves, etc.;
· Near-end maintenance: It can communicate with mobile APP through Bluetooth to realize near-end maintenance, including special functions such as OTA firmware upgrade.