433MHz RF Wireless Remote Control Switch – 1CH DIY Smart Relay Module 12V/24V

Perfect for your DIY smart home or garage projects — this 1-channel relay module works at 433MHz and comes with an AB remote.

It runs on 6V to 30V, so 12V and 24V systems are both fine.

Great for controlling LEDs, motors, pumps, gates, or whatever else you want to wirelessly switch.

No-brand unit, but it’s a solid performer for the price.

Made in China, black PCB, compact size.

Easy to pair with other RF gear.

Comes with one remote and one receiver.

Just wire it up and you’re good to go.

Ideal for indoor use, corded power source.

Frequency is stable, range is decent.

Beginners and pros both like this one.

Add wireless control to just about anything.