You record the voices of those you wish to have access to the dwelling. Whoever approaches the door speaks into the device,and it will open door only to voices it recognises
It was in Innovations catalogue
2006-08-25 22:49:26 · 3 answers · asked by jay58 1 in Consumer Electronics ➔ Other - Electronics
They still need lost of research in Voice Recognition devices. Think about this, they day you get a gol that day you sleep outside. It is also quite easy to break trough it. Very easy.
2006-08-28 07:30:26 · answer #1 · answered by Insomnia 5 · 1⤊ 0⤋
Hi lots of places check out these links
http://web.ukonline.co.uk/hytec/Doorlock.htm
http://www.buildingonline.com/news/viewnews.pl?id=4189
http://www.ricability.org.uk/reports/report-household/whatsnew/safetyandsecurity.htm
2006-08-26 07:27:54 · answer #2 · answered by Anonymous · 0⤊ 0⤋
google it.
2006-08-28 02:33:23 · answer #3 · answered by Anonymous · 0⤊ 1⤋