| Brand | Siemens |
| Model Code | SI-M43 |
| Series | Entro Series |
| Standalone / Weigand Type | Standalone |
| Mount Type | Flush Mount |
| Protection | IP54 |
| Material | Cast metal |
| Internal/External | External |
| Illuminated | Yes |
| Environmental Specifications | Operating Temperature oC: -35 ~ +55 |
| Electrical Specifications | Voltage: 12~24 V DC |
| Physical Specifications | Dimensions mm: 80 x 140 x 40 |
| Model Info | Keypad for the Bewator Entro or Granta systems. Could be used together with a Hands-Free or Proximity readers when use of PIN-code is required. For flush mounting - use BB3 flush mounting unit.  |