| PartNumber | AI-550 | AI-5025-TWT-R | AI-550H |
| Description | Audio Indicators & Alerts PZ 90dB 2900Hz 12VDC | Audio Indicators & Alerts 5-13VDC 2500Hz 115dB | Audio Indicators & Alerts PZ 95dB 2900Hz 12VDC |
| Manufacturer | PUI Audio | PUI Audio | PUI Audio |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Audio Indicators & Alerts |
| RoHS | N | Y | N |
| Product | Indicators | Indicators | Indicators |
| Sound Pressure Level | 90 dBA | 115 dBA | 95 dBA |
| Tone | Continuous | Continuous | Continuous |
| Frequency | 2.9 kHz | 2.5 kHz | 2.9 kHz |
| Voltage Rating | 12 V | 12 V | 12 V |
| Current Rating | 8 mA | 75 mA | 10 mA |
| Termination Style | Solder Pin | Solder Pin | Solder Pin |
| IP Rating | - | - | - |
| Diameter | 23.8 mm | - | 23.8 mm |
| Mounting | PCB | Through Hole | PCB |
| Series | AI | AI | AI |
| Brand | PUI Audio | PUI Audio | PUI Audio |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts | Audio Indicators & Alerts |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |
| Type | - | Audio Indicator | - |
| Dimensions | - | 50 mm L x 50 mm W x 29 mm H | - |
| Height | - | 29 mm | - |
| Length | - | 50 mm | - |
| Packaging | - | Bulk | - |
| Width | - | 50 mm | - |
| Height in | - | 1.142 in | - |
| Height mm | - | 29 mm | - |
| Length in | - | 1.969 in | - |
| Length mm | - | 50 mm | - |
| Factory Pack Quantity | - | 12 | - |
| Width in | - | 1.969 in | - |
| Width mm | - | 50 mm | - |