| PartNumber | PK-16N04WA-01Q | PK-16N04WA-06Q | PK-16N04WA-24Q |
| Description | Audio Indicators & Alerts CONSTANT, 1-2VDC 400HZ, 24X17X15MM | Audio Indicators & Alerts CONSTANT, 4-8VDC 400HZ, 24X17X15MM | Audio Indicators & Alerts CONSTANT, 20-28VDC 400HZ, 24X17X15MM |
| Manufacturer | Mallory Sonalert | Mallory Sonalert | Mallory Sonalert |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Audio Indicators & Alerts |
| RoHS | Y | Y | Y |
| Product | Buzzers | Buzzers | Indicators |
| Sound Pressure Level | 80 dBA | 85 dBA | 85 dBA |
| Tone | Continuous | Continuous | Continuous |
| Frequency | 4 kHz | 4 kHz | 4 kHz |
| Voltage Rating | 1.5 V | 6 V | 24 V |
| Current Rating | 25 mA | 30 mA | 35 mA |
| IP Rating | - | - | - |
| Dimensions | 24 mm L x 16 mm W x 15 mm H | 24 mm L x 16 mm W x 15 mm H | 23 mm L x 16 mm W x 16 mm H |
| Height | 15 mm | 15 mm | 16 mm |
| Length | 24 mm | 24 mm | 23 mm |
| Series | PK | PK | PK |
| Width | 16 mm | 16 mm | 16 mm |
| Brand | Mallory Sonalert | Mallory Sonalert | Mallory Sonalert |
| Height in | 0.591 in | 0.591 in | 0.591 in |
| Height mm | 15 mm | 15 mm | 15 mm |
| Length in | 0.945 in | 0.945 in | 0.945 in |
| Length mm | 24 mm | 24 mm | 24 mm |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts | Audio Indicators & Alerts |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |
| Unit Weight | 0.282192 oz | 0.282192 oz | 0.289246 oz |
| Mounting | - | Flush | Flush |
| Packaging | - | Bulk | - |