Product Description
| MB699D Display Receiver | |
| Frequency | 433.92MHz/315MHz |
| Voltage | 12V |
| Sensitivity | -110dbm |
| Capacity | 289 pcs calling pagers |
| Display | AU, EU, UK, US standard plug |
| Storage | 20 calling numbers for service |
| Dimension | 300mm x 162mm x 43mm |
| MBB2-1B BUTTON | |
| Frequency | Call |
| Power | 1 X 12V 23A battery |
| Call Distance | 200-300 meters(open area) |
| Dimension | 60mm x 60mm x 20mm |
