This 1 channel dc rf latching remote control set can be used to control light, gate, garage door, motor, etc. We offer three voltages including DC 9V, 12V and 24V.
See in the video, the yellow line and the red line above should be connected to the on off electrical devices. The red line and the black line below should be connected to the power supply.
Switch on the power. Then press the remote button 1, turn on the lamp. Press the remote button 2, turn off the lamp.
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