# B2 system watchdog

B2 system watchdog observes B2 services’ activities and warns the user(s) if any malfunction is observed. There are two separate watchdog solutions offered.

| Name                     | Provided by: | Sends alarm via:   | Function                                |
| ------------------------ | ------------ | ------------------ | --------------------------------------- |
| GSM module with watchdog | GSM module   | SMS                | Monitors B2 service                     |
| Web watchdog             | B2WEB        | email, SMS service | Monitors B2, Export and Report services |