linptech K4 Self-Powered Wireless Switch User Manual
Learn how to install and use the K4 Self-Powered Wireless Switch with this user manual. Discover its innovative self-powered technology, technical data, and how to code it with receivers. Get a 2-year warranty for 2ACZU-K4R and 2ACZUK4R. Perfect for remote-controlling lights and fans without the need for batteries.