From simple home page Bell Bring a

From simple home page Bell Bring a Bell to develop CCTV image to appear in the House. From this text, indicating the progress of the technology developed, does not stop in response to living in a new era of residential house or
.
Especially with home safety equipment, for example, the video door phone (Video Door Phone) or communication devices for preventing theft, Home Office, Other public buildings that are considered especially necessary protection in the era of economic slump, today

.For Video Door Phone in the camp, there are several Thai and imported from many countries. To cater for the housing market in Bangkok, which forecasted that are greater than 2000,Video Door Phone target group unit 0 has both residential as well as commercial buildings, condominiums, townhouse type of office buildings or Office