Welcome to Shenzhen Changxinghuitong Technology Co., Ltd!
+86 19129355807
company

Analog Emergency Telephone

Hospital emergency telephone suppliers a telephone specially designed for the hospital

2022-09-29

Hospital emergency telephone suppliers are an important part of hospital infrastructure. 1. Who are the emergency phone providers in the...
Weatherproof Dustproof Industrial telephone are giving your job a guarantee

2022-09-22

If you need weatherproof, dustproof and industrial phone solutions, you've come to the right place. We have a wide selection...
Install a weatherproof subway phone to avoid accidents

2022-09-14

Under the background of the rapid development of urban rail transit, the application of positioning of people, machines and objects...
How to Use IP Tunnel Emergency Telephone Correctly

2022-08-26

What is an IP Tunnel Emergency Call IP Tunnel Emergency Telephony (IPT) is a technology that uses an IP network...
All Metal Waterproof Keypad Industrial Telephone

2022-08-23

It is mainly used for voice communication in various environments can point to point communication in public traffic network and private network. Easy installation,...
What characteristics should mine ex-proof Telephone have?

2022-08-17

An explosion-proof phone is literally a communication device that can prevent explosions. Such communication equipment is generally used in relatively...
Waterproof Video Keypad Intercom

2022-08-16

With high protection level of IP66 and IK07, wide temperature range from -40℃ to 70℃, it can work perfectly in...