Wireless Remote Transmitter Sticky RF Intelligent Switch

Features:
It can replace remote controller to control all SONOFF products with 433Mhz RF remote control function.
Mechanical Life 100,000 times of operation. Fine quality with long lifespan. Upgrade your home to an elegant intelligent home, control anywhere, anytime.
You can stick or screw it to your primary 86 box on the wall or near staircase, bedside or doorway.
With dual adhesive tape, can be installed anywhere you like. Easy installation and use.