See the RC4 Wireless RC4Magic wireless dimming system in action. This video demonstrates a wireless fire effect, a wireless ringing telephone, a wireless Rosco Litepad, a wireless table lamp, and a wireless RGB color-changing Chinese paper lantern. All are battery powered and DMX-controlled in real time from a lighting console, so these props are seamlessly and transparently added to the lighting designer’s arsenal of instruments.
https://www.youtube.com/watch?v=Ce2S2E05EmA