[Product Information]

NO WIRING ， BATTERY Free ， NO WIFI - Self-powered switch is powered by pressing the switch panel to transmit the signal. Unique communication code between Self-powered switch and receiver to turn lights on /off ， Encrypted RF wireless signal can go through 2 or 3 walls without interference problems， NO Hesitation say the answer is amazing switch offered you an impressive memory !
ADD ON/OFF Switches to lights without wiring - Create a switch for lights which doesn't have switch or no wall switch， like pull chain light fixture， ceiling lights; no pulling wires to power or battery needed， no electric leakage probable. Works great at wet or humid environment like bathroom， outdoors.
CREATE 3 WAY SWITCH SYSTEM - FLEXIBLE CODING to Create 3 way switch system easier - Simply pair 2 switches with a receiver to accomplish 3 way switch for staircase， stairwell， basement， garage， attic， hallway， loft， kitchen， Wooden villa， etc. Fits limited space for receiver， such as junction box， lights canopy， existing switch box， hidden in ceiling or surface mounting， BEST buy & GOOD quality
BEST PERFORMANCE TO MET YOU EXPECTATION - 100 ft for indoor use and 520ft outdoor transmission distance. With Built-in Fuse & Self-protected (Normal 10A，Max load 16A) to protect your devices. Easily Relocate to control house lighting from multi locations. The switch does not require any wiring connection. The Receiver is simply wired between the Light Fixture and the Power Supply. Controlling lights wherever you want right now !
SAVE MORE MONEY NOW - Saving pulling wires and tear walls cost up to 60% compare with traditional switch， As a Portable & Removable light switch can be installed wherever you need ; No pulling wires to your switch location ， no tearing walls ， quickly add a switch to your light or remodel existing switches . A best buy to save labor and material costs ! 3 Years Warranty & Over 20 Years Lifetime. Eco-friendly as well.