| Type | AS3 |
| Housing, Colour | aluminium die cast |
| Mounting | wall or ceiling |
| Weight | 0,5 kg |
| Power supply | 110 - 230 V AC +10% -15% |
| Acoustic signal device | loudspeaker |
| Tone types | single-/two-/three or wobble tone |
| Tone frequencies | 5 to 20 Hz in 4 settings selectable via DIP switch |
| Terminals | 1,5 mm2 single or fine wire |
| Cable entry | 1xM20x1,5 |
| Insulation class | I |
| Equipotential bonding | connection inside housing |
| Current intensity | IK ≤ 3 A |
| Approval | BVS 03 ATEX E430 |
