wireless calling system. dot matrix display. show uncanceled call in rolling. show 4 groups of numbers in max.

 Y-900 wireless calling system 

Main functions:

1.high strength aluminum alloy cover  2.Remote control, can work with PC via software,can track and manage the calling information3.Dot matrix display.It shows running message when stand-by.                                                              

4.able to work with 400 call buttons                          

5.has paging system to work with it,easy installation.

6.has 12 kinds of music and the vloume is adjustable.

Technical Parameter:

Working voltage:DC18V  working current:<150mA sensitivity:≤106db Working Frequency:433MHz