Stainless Steel
Household Door Locks, Bedroom
-20 ~ + 50 Degree Centigrade
10%~90%
<1s
6V (8*1.5V AA Alkaline Batteries)
Normally Opening Door for 50,000 Times
More Than 6000 Times Unlock
1 Piece in a Box, 4-6 Boxes in a Corrugated P
Guangdong, China (Mainland)