Service Bell
Product Number:Service Bell
Service Bell is a low cost, low power, and small size active tag only tag module. The module could auto transmit 8 bytes encrypted ID to reader in desired time interval.
Service Bell has 48 bytes user data region could be read and write via uart or RF interface.
Technical Specifications
Worldwide 2.4G ISM band. |
78 RF channels with 1MHz step |
250k、1M、2M data rate。 |
0 to -30 dBm RF tx power。 |
8 bytes unique ID number。 |
Auto send ID at variable time interval with 0.5 second step。 |
3 stage ID encryption。 |
48 bytes user data。 |
Uart configuration interface。 |