| Alarms, Buzzers, and Sirens |
| Sound Pressure Level | 95dB @ 12V, 30cm |
| Online Catalog | PK Series |
| Height - Seated (Max) | 0.717" (18.20mm) |
| Approvals | - |
| Voltage - Rated | 12V |
| Voltage Range | 3 ~ 24V |
| Ratings | - |
| Technology | Piezo |
| Manufacturer | Mallory Sonalert Products Inc. |
| Operating Mode | Single Tone |
| Other Names | 458-1207 PK-20A38WQ-ND PK20A38WQ |
| Operating Temperature | -20°C ~ 70°C |
| Input Type | DC |
| Datasheets | PK-20A38WQ Piezo Indicators Part Numbering Guide |
| Categories | Audio Products |
| Duration | - |
| Termination | Wire Leads |
| Current - Supply | 12mA |
| Mounting Type | Panel Mount, Flange |
| Size / Dimension | 0.906" Dia (23.00mm) |
| Standard Package | 1 |
| Series | PK |
| Driver Circuitry | Indicator, Internally Driven |
| Sound File | 3800 Hz Continuous |
| Packaging | Bulk |
| Part Status | Active |
| Frequency | 3.8kHz |
| Port Location | Top |
