Yasorn Relay Switch AC 110-240V Wireless RF Smart Remote Control Switch 2000W 433Mhz One 1-channel With Two Transmitters

REMOTE CONTROL--EASY to SETUP and USE. Stable and reliable performance, high receive sensitivity
EXCELLENT STABILLITY--The relay module provides high signal sensitivity at lower cost and resist interference
STRONG SIGNAL--Can pass through walls, floors and doors, control receiver from any place within a reliable distance
MORE FLEXIBILITY--It adopts non-directional wireless encoding technology, allowing independent control without mutual interference, can be flexibly configured in quantity and in operating modes
WIDELY APPLICATION--Be used in industrial control and security fields, such as light, motor, remote controller, wireless security alarm, wireless door alarm, wireless controller, etc