1.Suitable for :home/house/office/flat
2Three independant ways to opening :TM card ,Digital ,and mechanical key.
3.Most can be sed 200 pieces users
4.Finish:Nano technology ,fadeless
5.Door thickness between 28mm and 65mm;
6.Geman temic card
7.Reader time: 1-2 seconds;
8.Working voltage: 6V, four AA alkaline batteries; At least one year battery
life
9.With mechanical key in emergency
10.weight:2KG/Piece