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2. Wireless light switch - Wikipedia

   en.wikipedia.org/wiki/Wireless_light_switch

   Wireless light switches eliminate the wire from the light to the switch location. This is useful in remodelling situations where new wiring can be a hassle. Rather than tearing down a wall to gain access to the wires, a wireless switch can be used. This avoids any need to access wires and makes remodelling fast and simple.

3. Lightning switch - Wikipedia

   en.wikipedia.org/wiki/Lightning_Switch

   The Lightning Switch transmitter requires no outside source of electricity.Each time the transmitter button is pressed, the transmitter converts the mechanical energy supplied by the user's finger into electricity to power a radio transmission to a receiver/relay through the use of a piezoelectric generator (brand name: Lightning) originally invented by the National Aeronautics and Space ...

4. Pull switch - Wikipedia

   en.wikipedia.org/wiki/Pull_switch

   The most common use of a pull switch is to operate a ceiling electric light. The ceiling fan and mechanical wall fans are also appliances often operated by pull switches. Pull switches may be either two-position (open or closed) or multi-position (allowing for different fan speeds or levels of illumination). Mounted inside a pull switch, there ...

5. EnOcean - Wikipedia

   en.wikipedia.org/wiki/Enocean

   One example of the technology is a battery-free wireless light switch. Advantages are that it saves time and material by eliminating the need to install wires between the switch and controlled device, e.g., a light fixture. It also reduces noise on switched circuits, as the switching is performed locally at the load.

6. Category:Switches - Wikipedia

   en.wikipedia.org/wiki/Category:Switches

   Wireless light switch; Wiring diagram; Z. Zero speed switch; Zman Switch This page was last edited on 6 July 2022, at 19:25 (UTC). Text is available under the ...

7. Light switch - Wikipedia

   en.wikipedia.org/wiki/Light_switch

   In larger lighting systems, for example warehouses or outdoor lighting systems, the required current may be too high for a manual switch. In these systems light switches control lighting contactors, a relay that allows the manual light switch to operate on a lower current, with smaller wiring than would be required in the main lighting circuit.