Long Distance Communication
only 30sets left

Functions and features:

1, frequency synthesis. 100 communication channels to prevent interference.

2 Caller ID FSK / DTMF dual mode compatible with automatic recognition.

3, voice reporting

4, no SIM card needed

5, multi-color LCD display to indicate different working status.

6, 1 host can be configured to 10 mobile phone sets, mobile phones and mobile phones can talk to each other and switching between the host.

7, micro-computer chip control, thousands of group communications and  password.

8, ring tones with polyphonic sound technology,melody sounds.

9, auxiliary lighting luminous display, three colors to choose.

10, the call volume can be adjusted. Ring volume can be adjusted.

11, clock and alarm function.

12, telephone record. Available dialed calls, received calls and missed calls access to talk time.

13, DTMF / PULSE two kinds of dial-up option.

14, keypad lock and any key answer feature.

15, cell phone headset with car charger and microphone socket.

16, long distance calls, in the broad perspective, no interference can talk freely in 15-60 km