Heavy duty spec. networking equipments
(high to low temp, high humid, 
long warranty)
30km wireless LAN system
Media convertor for buildings, hotels.

Vorero, VOStalk

Voice recognition 
and generation software
supporting 9 languages

High class clear and vivid prasma
 dislpay based system
Standalone to network communication 
with PC visual system

Uninterruptible Power Supply with 
non-stop inverter with a lot of 
power supply design know-how