Sonoff Remote Control 3 Ch Smart Switch  (White)

Strong RF signal, high-sensitive and omnidirectional, you can turn on/off the receiver (not included) by the 433MHz remote control (transmitter) from any place within a reliable distance (30m open area). (The wireless RF signal can pass through walls, floors and doors.). Safe and Durable: Adopts high-grade crystal tempered Glass + ABS original flameresistant materials, more safe and durable. Comes with 2 Pcs of Two sided adhesive, easy install and convenient to use. Fashion Appearance: Unique Design, high-grade beautiful appearance, suitable for most family decoration styles.