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
FLOWER GARDEN – DESIGN
No matter how popular among fans of flower beds to plant flowers, but they typically differ little from garden beds. And this impression does not save the attempt to Refine them with...
DRY T4 (100)
The competition of the State Committee on aviation technology to establish the impact of a missile to destroy aircraft carriers was announced in September 1961. In the fight for the...
