The Rungna IT Exchange Company in the DPRK has recently developed intellectual phone alarm transmitter and automatic switch LED lamp, winning popularity among people.
According to Han Chun Ho, a researcher of the company, those products are more intellectual than those of other countries and were designed and manufactured in a modern basis.
The alarm transmitter sends a warning signal to wire phones or hand phones in different positions to prevent accidents. It is used in the places where sensors are installed.
It was highly appreciated at the National Exhibition of IT Successes 2016. One turns on and off the automatic switch LED lamps of families and offices with remote controllers of other electronics products.
This automatic switch function can be applicable to the lamps of AC 220V and DC 12V.