Technical data
| Name of device | WMDO |
| Power supply | 3xLR6 (AA) (Mignon) |
| Battery service life | ca. 2 Jahre |
| Maximum transmission power | 10mW |
| Radio frequency | 868,3MHz |
| Open air range | Approx. 100m |
| Receiver class | SRD Class2 |
| Protection clas | IP44 |
| Ambient temperature | -20°C to +55°C |
| Dimensions | 96 × 70 × 90 mm (W × H × D) |
| Weight | 160g |
