Brand: ABB
Category: Smart Home
Document Type: Manual
Language: EN
Manual for Busch-Watchdog® PRO
Uploaded: Nov. 21, 2025, 6:51 p.m.
Manual Publish Date: 2024-06-24
Operation Summary
The Busch-Watchdog® PRO is a motion detector designed for smart home integration. It can be commissioned and operated via the ABB-free@home® Next App using Bluetooth. The device offers various settings, including sensitivity adjustment, switch-on criteria, and run-on times. It supports automation and timer functions, allowing users to schedule device behavior. Global settings allow for device renaming and positioning. Firmware updates and factory resets are also available through the app.
Troubleshooting and error codes
| Issue | Possible Cause | Solution |
| Device not found in app | Bluetooth not activated on smartphone. | Activate Bluetooth on your smartphone. |
| Device not found in app | Device not connected to power supply. | Connect the device to the power supply. |
| Device not found in app | Device out of radio range. | Ensure the device is within radio range of the smartphone. |
| Update failure | Interruption during update process. | Retry the firmware update. |
| Local operation disabled | Local operation blocked via app. | Cancel the lock via the app. |