Features

1.Easy to install，machine connect with monitor by net route，the monitor does not need the external power supply.

2.Muti voice seting.

3.May establish calls continuously.

4.The main engine is highest may serially connect three demonstration curtains，double-contact key place design，could series or Y connection.

5.Simple operation.

6.Replay the number by press cancel key.

Monitor：355×160×55mm

Machine：120×105×66mm