| Brand | Siemens |
| Model Code | SI-BM31 |
| Series | Bewacom Series |
| Type of Kit/ System | Audio Only |
| Mount Type | Surface Mount |
| No of Call Buttons on Panel | 1 |
| No of Handsets/ Phones | 1 |
| Panel Material | Cast metal |
| Environmental Specifications | Operating Temperature oC: -35 ~ +50
Operating Humidity %: 0 ~ 90
Protection: IP54
|
| Electrical Specifications | Voltage: 12~24 VDC
Power Consumption: 60 mA
|
| Physical Specifications | Dimensions mm: 80 x 200 x 40
|
| Model Info | Is used as an analogue extension for the internal telephone system (PABX). One button for hotline function. CCTV control and switch. Opening time: Fixed 7 seconds. Calling time: Fixed 30 seconds. |
