433MHz DC12V 1CH RF Wireless Remote Control

Features:
*Easy to install and combine with the transmitter,with a hook on the transmitter,very convenient to use.
*Wide using scope, it can connect to the electronic control lock, intercom doorbell, garage door, light, automatic door/window, household appliances for security system, etc.
*High receiver sensibility. You can connect or disconnect the receiver to the transmitter within a distance of confidence.
*Super small size, taking up very little space.The receiver board size is only about 4*4*2.6cm.
*Stable and reliable, stable performance.Can pass through walls, floors and doors, control receiver from any place within a reliable distance.
Receiver