| Features | without built-in generator |
| Symbol | Type of sound transducer | Mounting | Coil resistance tolerance | Manufacturer | Body dim. | Uoper. | Ioper. | Rcoil | freson | Sound level | Operating temp. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| [Ω] | [mm] | [V DC] | [mA] | [Ω] | [kHz] | [°C] | |||||
| LD-BZEN-0803 | electromagnetic signaller | SMD | ±3 | 8.5x8.5x3 | 2.5...4.5 | 90 | 16 | 2.73 | 85dB | -30...80 | |
| SMT5050-03H02-LF | electromagnetic signaller | SMD | ±3 | BESTAR | 4.8x4.8x2 | 2...4 | 111 | 12 | 4 | 75dB | -20...70 |
| LD-BZEN-0803-A | electromagnetic signaller | SMD | ±3 | 8.5x8.5x3 | 2.5...4.5 | 90 | 16 | 2.73 | 85dB | -40...85 | |
| LD-BZEL-UT1035LSR | electromagnetic signaller | SMD | - | 10x10x3.5 | - | - | - | 40 | - | - | |
| SMT-1028-S-2-R | loudspeaker | panel | - | PUI AUDIO | 10x10x3.5 | 3.6 | 100 | 18 | 2.83 | 93dB | -20...70 |