Et vanskeligt spørgsmål, som selv Apple ikke kan besvare: Vil folk på jorden virkelig have 5G?

Hvilke marine kommunikationssystemer bruges i den maritime industri？

Når betalingshåndsæt mødes Street Art

ABS Flammehæmmer 12 nøgler Plastisk tastatur -B102

Drying methods are sun drying, boiling, oven drying, spray drying, and vacuum drying, but ordinary drying methods are usually carried out at temperatures above 0℃. The products dried will shrink the s...

Intelligente bygninger - Systemintegration til sikkerhed, internet osv.

Fængsler erstatter besøg med videoopkald

In recent years, more and more jails have introduced video-calling services. Theoretically, these products could make it easier for..

Adgangskontroltastatur med kabinet

Recently we made a secure and waterproof keypad with stainless steel enclosure for our customer, it's designed for use with access control systems...

En betalingstelefon

For years,if you were away from home and wanted to make a phone call, pay phones were your only option. Even now that most of...

Global (United States, European Union and China) Explosion-Proof Intercom Market Research Report 201

Intercom is a kind of two-way mobile communication tool, which can be used to communicate without any network support...