Alarm Speaker
AssemblyA piezoelectric buzzer producing 100–110 dB alarm sound when lock detects unauthorized tampering or movement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Alarm Speaker
2 top-level lines as of r157848| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Buzzer Element | smart-bike-lock-buzzer-element | 1× | 1 | · | part |
| 2 | Audio Amplifier | smart-bike-lock-audio-amplifier | 1× | 1 | · | part |