| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | PLD-35N29EPQ | Mallory Sonalert | AUDIO PIEZO INDICATOR TH |
 | 7BB-41-2A0 | Murata | Audio Diaphragm Piezo 1900Hz to 2500Hz Wire Lead Bulk |
| PKM22EPP-4002-B0 |
| Murata |
| Audio Sounder Piezo 25Vp-p 3Vp-p 75dB Through Hole Pin Bulk |
 | 14200055 | Werma | Multi-tone siren, 14200055, Werma |
 | 30C25Z8 | Quam-Nichols | LOUDSPEAKER ((NW)) |
 | SPC15 | Speco Technologies | Speaker; PA; 8 inch Aluminum; Freq.Resp.200-15kHz; Max power 25 watts; 110dB |
| S300SA | ICC | Speaker, Square; 5000Hz; Paper; 0.25W; 90dB; 77.0x77.0mmDia.x25mmD; 9.92g |
| 14200068 | Werma | Multi-tone siren, 14200068, Werma |
 | SD161216 | TDK | Audio Sounder Magnetic 3Vo-p 9Vo-p 70mA 5Vo-p 85dBAdBA Through Hole Pin |
 | SP0102NC3-2 | Knowles | MIC MEMS ANALOG OMNI -42DB |
 | A8TWHT | Bogen Communications | Speaker; 45Hz to 20kHz; Metal Alloy; 6In.Dia.; 64W; 70V; White; Mineral Filled Polyprop |
 | FB-23891-000 | Knowles | Microphones |
 | A6TWHT | Bogen Communications | Speaker; 50Hz to 20kHz; Metal Alloy; 6In.Dia.; 32W; 70V; White; Mineral Filled Polyprop |
 | SP0103NC3-2 | Knowles | MIC MEMS ANALOG OMNI -22DB |
 | S86T725PG8W | Bogen Communications | SPEAKER; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No ;RoHS Compliant: No |
 | WBS8T725V | Bogen Communications | SPEAKER; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No ;RoHS Compliant: No |
 | A2TBLK | Bogen Communications | Speaker; 55Hz to 20kHz; Metal Alloy; 6In.Dia.; 70V; 8 Ohms; Black; 8In.D x 9In.Dia. |
 | SP0102BE3-5 | Knowles | MIC MEMS ANALOG OMNI -42DB |
| SC628AFK | Mallory Sonalert | AUDIO ALERT AND INDICATOR |
 | S200RA | ICC | Speaker, Round; 4500Hz; Paper; 0.20W; 83dB; 50.0mmDia.x18mmD; 9.92g |
