Description
| MB82 Screen | |
| Frequency | 433.92MHz/315MHz |
| Voltage | DC9V/2A |
| Standby Current | 130mA |
| Working current | 1600mA |
| temperature | 0 – 45 ˚ |
| memory | 20 calling records |
| Dimension | 40cmx16cmx4cm |
| MBB2 call button | |
| Key | call |
| power supply | DC12V/23A battery |
| Function | 100% water resistant |
| cover | ABS |
| Dimension | 6cmx6cmx2cm |
