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 LINER IN UNIFORM
Still in the process of creating a long-range bomber Tu-16 in the brigade of General types of OKB A. N. The Tupolev appeared first outline of a passenger jet Tu-2AM-3-200. Working...
GYMNASTICS CROSS COMPLEX
And just what sports equipment do not have modern sports fans! This traditional free weights, a barbell, an expander, and the still unfamiliar — massagers, exercise equipment, medical...
