caller ID box

1.Adopting the advanced microcomputer controller design.
2.FSK/DTMF/ETSI ID caller signal receiving compatibility
3.Character Display,clear and beautiful.
4.Three-line LCD Screen display for displaying number.
Time and date synchronously,and information is rich.
5.100 records incoming calls memories.
6.30 records outgoing calls memories.
7.Automatic calling back function.
8.Built-in real time clock.
9.The batteries Low Voltage indication.
10.Adjustable LCD Screen.