väderbeständig utomhusnödtelefon

Certifiering

2022-06-15

Certifiering

2022-06-14

Industriellt nödsamtal

2022-06-09

Statliga och lokala myndigheter som tillhandahåller nödtelefontjänster måste ge "direkt åtkomst" till individer som är beroende av teleskrivmaskiner (TTY,...

Kina Qianjiang-Shizhu Highway Emergency Telephone Projects

2022-06-08

Qianjiang-Shizhu is a important channel from QianJiang District to ShiZhu Tujia Autonomous County, is two-way four lane expressway . The...

Industritelefon

2022-06-01

Industrial telephone is a waterproof, dust proof, electrostatic Discharge. The industrial telephone uses aluminum alloy die-casting shell, high mechanical strength...

Certifikat

2022-05-30

Behöver jag professionell installation?

2022-05-27

We can provide professional installation video or user's manual for help, most of our product can installed it without a...

Porttelefonsystem

2022-05-19

The system was suitable for port, and provide a voice channel in emergency situations. The high-quality microphone and loudspeaker can...