Features: *Brand new and high quality *Made of high quality materials, *Wireless remote control light switch kit, designed for E27 bulbs. *Stable performance: Using Acoustic Wave (SAW) frequency stabilization technology, the frequency is ultra-stable and reliable. *Easy to use: no drivers or software required, simple to use. Compatible with various lights such as filaments and LEDs. *Long distance: Strong RF signal passes through walls and doors without any interference; Remote control lamps in bedrooms, living rooms, and basements do not need to be within sight. The open ground remote control distance can reach 50 meters. *Convenient: Easy to install, you can conveniently turn on and off the light at any place in your home at any time. Ideal for plug-in pendants, standing floor lamps, table lamps, bedside lamps, hard-to-reach lamps, and more. Specification: *Material: ABS *Socket type: E26/E27 *Voltage: AC 85~250V, 50/60Hz *Remote control distance: 50m *Time: 15 minutes, 30 minutes, 60 minutes *Remote control power supply: 2 AAA batteries (not included) *Hole size approx: 10x3cm *The size of the controller is about: 11.5x4.5cm Package Included: 1* E27 socket bracket 1 * Remote Control (Without Batteries) Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement. Brand new and high quality Made of high quality materials, Wireless remote control light switch kit, designed for E27 bulbs. Stable performance: Using Acoustic Wave (SAW) frequency stabilization technology, the frequency is ultra-stable and reliable. Easy to use: no drivers or software required, simple to use. Compatible with various lights such as filaments and LEDs.