industrial telephones

Waterproof keypad public emergency telephone

2022-10-17

Phone line powered. Standard Analogue phone.  304 stainless steel material shell, high mechanical strength and strong impact resistance. Vandal resistant...

SOS Emergency Call Box

2022-09-19

SOS Emergency Call Box mainly installed in school, service area. supermarket, subway and so on. It’s convenience for people to...

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,...

How many types of Duty Phone SOS Industrial Telephone are there? how to use

2022-08-20

In industrial production, because of the different nature of work, many types of working environments are very harsh. For example,...

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...