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| PartNumber | AI-3120D | AI-3120S | AI-3135-TF-LW100-R |
| Description | Audio Indicators & Alerts 90 dBA 12VDC 3200Hz | Audio Indicators & Alerts PZ 95dBA 3200Hz 12DC | Audio Indicators & Alerts 9VDC 8MA 105DBA 3500HZ |
| Manufacturer | PUI Audio | PUI Audio | PUI Audio, Inc. |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Buzzers |
| RoHS | N | N | - |
| Product | Indicators | Indicators | - |
| Sound Pressure Level | 90 dBA | 95 dBA | 105dB @ 9V, 10cm |
| Tone | Pulse | Pulse | - |
| Frequency | 2.9 kHz | 2.9 kHz | 3.5kHz |
| Voltage Rating | 12 V | 12 V | 9 VDC |
| IP Rating | - | - | - |
| Diameter | 43.5 mm | 43.5 mm | - |
| Mounting | Panel | Panel | Flange |
| Series | AI | AI | AI |
| Brand | PUI Audio | PUI Audio | - |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Packaging | - | - | Tray |
| Current Rating | - | - | 8 mA |
| Termination Style | - | - | Wire Leads |
| Height | - | - | 14 mm |
| Length | - | - | 51.4 mm |
| Width | - | - | 31 mm |
| Termination | - | - | Wire Leads |
| Driver Circuitry | - | - | Indicator, Internally Driven |
| Technology | - | - | Piezo |
| Input Type | - | - | DC |
| Voltage Rated | - | - | 9VDC |
| Voltage Range | - | - | 3 ~ 20V |
| Operating Mode | - | - | Continuous |
| Current Supply | - | - | 8mA |
| Operating Temperature | - | - | -20°C ~ 60°C |
| Washable | - | - | No |
| Port Location | - | - | Top |
| Mounting Type | - | - | Chassis Mount |
| Size Dimension | - | - | 31.0mm Dia |
| Dimensions | - | - | 51.4 mm L x 31 mm W x 14 mm H |
| Length in | - | - | 2.024 in |
| Length mm | - | - | 51.4 mm |
| Width in | - | - | 1.22 in |
| Width mm | - | - | 31 mm |