koontech 2016 SIP Intercom and broadcast system application for emergency phone

Koontech SIP Intercom and broadcast system application

Specifications:

SIP Intercom and broadcast system application

security telephone

public telephone

the most professional manufacture in Asia 

Koontech We are factory specializing in the manufacture and export of telephone, especially in industrial emergency telephone.SIP Phone. ours products waterfroof, Vandal resistant with top quality. we mainly devote to the R&D,manufacture and sales of the Telephone remote management system of tourists emergency help phone,special telephone terminal and RFID. The production covered by Analogue / Fiber optic system and wireless GSM telephone system.