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2. PLCBUS - Wikipedia

   en.wikipedia.org/wiki/PLCBUS

   Existing on/off switches or momentary (normal-open) switches can be used in conjunction with those micro modules. Also available are plugin light dimmers which don’t have to be built-in and which can also be operated locally or remote. A scene controller or scene switch is a switch which can operate appliances and lights remote but not ...

3. Dimmer - Wikipedia

   en.wikipedia.org/wiki/Dimmer

   Semiconductor dimmers switch on at an adjustable time (phase angle) after the start of each alternating-current half-cycle, thereby altering the voltage waveform applied to lamps and so changing its RMS effective value. Because they switch instead of absorbing part of the voltage supplied, there is very little wasted power.

4. Wireless light switch - Wikipedia

   en.wikipedia.org/wiki/Wireless_light_switch

   Dimmer light switch with RF-based remote control [1] A wireless light switch is a light switch that commands a light or home appliance to turn itself off or on, instead of interrupting the power line going to the light fixture. There are different ways to communicate between the switch and the fixture: [2]

5. Universal powerline bus - Wikipedia

   en.wikipedia.org/wiki/Universal_powerline_bus

   Some examples of actions that can be achieved without a hub or controller would be: timed shutoff of a bathroom fan (timer plug-in module or a switch with timer feature built-in), lights turning on or off based on a photocell's sensing of sunlight (I/O plug-in module), turning on one set of lights with a single tap of the switch and turning on ...

6. Light switch - Wikipedia

   en.wikipedia.org/wiki/Light_switch

   Two light switches in one box. The switch on the right is a dimmer switch. The switch box is covered by a decorative plate. The first light switch employing "quick-break technology" was invented by John Henry Holmes in 1884 in the Shieldfield district of Newcastle upon Tyne. [1]

7. RT-RK - Wikipedia

   en.wikipedia.org/wiki/RT-RK

   Plug, socket; Dimmers (switch, microdimmer) Scene controller; Licensing OBLO software Home gateway software; Applications (web, mobile) Stratus IoT cloud;