Congratulations to the Shenzhen Metro Universiade Hub project for opening as scheduled.
"The intercom quality is very good, the communication technology of the engineer is very good, and we can solve some difficult problems that we can't solve. HONGKONG KOON TECHNOLOGY LTD is a very professional communication company." -----Metro Engineer
This intercom has an elegant appearance and a humanized design. When used, the call is clear, the signal is good, the sound is loud, and the quality is good.