1. The module has built-in battery, and the service life of the battery is up to 10 years.
2. Wireless transmission, strong penetration, long transmission distance and convenient installation.
3. Report sensor fault information and battery status information actively.
4. The mechanical and electrical parts are independent in structure, convenient for maintenance and replacement.
5. Support China Telecom IOT platform and Huawei IOT platform.
6. High protection level (IP68)
7. High accuracy and good stability