| PartNumber | PT-2130FWQ | PT-2130PQ | PT-2130FPQ |
| Description | Audio Indicators & Alerts BUZZER PIEZO 1.5-3VDC 80DB 3.0KHZ | Audio Indicators & Alerts XDUCR, PIEZO, 3KHZ 90DB, PC PINS 24X9.5 | Audio Indicators & Alerts XDUCR, PIEZO, 2.9KHZ 80DB, 3 TERMS, 24x10 |
| Manufacturer | Mallory Sonalert | Mallory Sonalert | Mallory Sonalert |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Audio Indicators & Alerts |
| RoHS | Y | Y | Y |
| Product | Transducers | Transducers | Transducers |
| Type | Piezoelectric Buzzer | Piezoelectric Transducer | Piezoelectric Transducer |
| Sound Pressure Level | 80 dBA | 90 dBA | 80 dBA |
| Tone | Dual Tone | - | - |
| Frequency | 3 kHz | 3 kHz | 3 kHz |
| Voltage Rating | 12 V | 5 V | 12 V |
| Current Rating | 12 mA | 5 mA | 12 mA |
| Termination Style | Wire Leads | Solder Pin | Solder Pin |
| IP Rating | - | - | - |
| Diameter | 24 mm | 24 mm | 24 mm |
| Dimensions | 24 mm L x 24 mm W x 9.5 mm H | 24 mm L x 24 mm W x 9.5 mm H | 24 mm L x 24 mm W x 9.5 mm H |
| Mounting | Flange | Through Hole | - |
| Height | 9.5 mm | 9.5 mm | 9.5 mm |
| Length | 24 mm | 24 mm | 24 mm |
| Series | PT | PT | PT |
| Width | 24 mm | 24 mm | 24 mm |
| Brand | Mallory Sonalert | Mallory Sonalert | Mallory Sonalert |
| Height in | 0.374 in | 0.374 in | 0.374 in |
| Height mm | 9.5 mm | 9.5 mm | 9.5 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 | 0.077603 oz | 0.084658 oz | 0.091712 oz |