You have returned home or moved from room to room. Opening the door, clicked the lock handle and then light lit up. Comfortable? And the secret is this. Attached to the handle bracket presses the button of a pushbutton connected to the network switch. Turn it on and when you close the door, press again, wait a handle to a push-button switch opens. Device to turn the light on the door handle:
1 — push switch, 2 — clip, 3 — handle, 4 — corner fastening buttons, 5 — door, 6 — room switch.
S. DYACHKOV, Novovyatsk, Kirov oblast
Recommend to read
THE CATERPILLAR ON THE CHAIN
Motonarty and all-terrain vehicles on tracks are very popular in areas with snowy winters and impassable for other land transport by road. Many Amateur designers to undertake independent...
Folding workbench
I arrived at the design of this universal (as I believe) workbench — an essential work table for a home craftsman — after several years of technical creativity. I designed it based on my...
