# ShellyBLU Button1
| Model Id | SBBT-002C (opens new window) |
|---|---|
| Brand | Shelly |
| Model | ShellyBLU Button1 |
| Short Description | Button |
| Communication | BLE broadcast |
| Frequency | 2.4Ghz |
| Power source | CR2032 |
| Exchanged data | button press type, battery, packet ID |
| Encrypted | Yes/No - Optional |
The button press type is encoded as:
- 0 - None (sent every 8 seconds if beacon mode is enabled)
- 1 - Press
- 2 - Double press
- 3 - Triple press
- 4 - Long press