| Alarms, Buzzers, and Sirens |
| Sound Pressure Level | 52dB @ 4V, 61cm |
| Height - Seated (Max) | 0.907" (23.03mm) |
| Approvals | - |
| Voltage - Rated | - |
| Voltage Range | 4 ~ 28V |
| Ratings | - |
| 3D Model | SNP.igs SNP.stp SNP.sat |
| Technology | Piezo |
| Manufacturer | Mallory Sonalert Products Inc. |
| Operating Mode | Single Tone |
| Operating Temperature | -30°C ~ 65°C |
| Input Type | DC |
| Datasheets | Industrial Alarms Product Guide SNP428FR Drawing Snap-In-Alarms Environmental Tests |
| Categories | Audio Products |
| Duration | - |
| Termination | Screw Terminal, Quick Connect Tab - 0.125" (3.20mm) |
| Current - Supply | 0.5 ~ 3mA |
| Mounting Type | Panel Mount |
| Size / Dimension | 1.640" Dia (41.66mm) |
| Standard Package | 1 |
| Series | SNP |
| Driver Circuitry | Indicator, Internally Driven |
| Sound File | 2900 Hz Continuous |
| Packaging | Bulk |
| Part Status | Active |
| Frequency | 2.9kHz |
| Port Location | Top |