vejrbestandig undergrundstelefon

Hvorfor EMS Elevator Phone bør være en afgørende forudsætning for enhver bygning

2023-03-29

Elevatortelefoner er en afgørende komponent i enhver bygnings nødkommunikationssystem. De giver en hurtig og direkte linje af...

China ip industrial telephone

2023-03-23

An IP industrial telephone is a type of telephone that is designed for use in harsh or hazardous environments, such...

China Explosion Proof Telephones factory

2023-03-23

  Explosion-proof telephones are specialized communication devices designed to operate safely in hazardous environments where there is a risk of...

leverandører af eksplosionssikre telefoner

2023-03-23

Explosion proof telephones are specialized communication devices that are designed to operate safely in hazardous environments where there is a...

ip telefonsystem

2023-03-10

An IP telefonsystem, also known as an IP PBX (Internet Protocol Private Branch Exchange), is a phone system that uses...

nødtelefonboks

2023-03-06

An emergency telephone box is a type of public phone that is designed to provide a direct line of communication...

Forbedring af elevatorsikkerhed med pålidelige og effektive EMS elevatortelefoner

2023-02-28

Elevatorer er en væsentlig del af enhver moderne bygning, og elevatorpassagerernes sikkerhed er af største vigtighed. En...

Udækket to-nøgle fiberforstærket plastiktelefon

2022-10-31

It is an all-digital network radio and walkie-talkie, and its core part adopts a mature VOIP solution (Broadcom 1190), the...

Certificering

2022-06-15