Door Knob Function As A Light Switch As Well

filed under electronics  ·  gadgets  ·  lighting
Mar
03
2009
This door knob can function as a light switch as well and so you do not have to look for light switch in a dark room. When you open the door, the light will automatically light up and switched off as one turns the knob while leaving the room.

Source:inewidea.com
light switch built into the door knob itself
login to vote
submitted by vincent
893 views
dual use
add a new function or integrate another function


 Comments:

Add your comment

Please login or register.

Why register?
  • Share your opinion with others by posting comments on innovations
  • Rate innovations and indicate which ones you like best
  • Receive alerts by mail when new content is added that matches your interest
  • Tons of extras like collecting your favorite innovations and keeping track of your search history