DieseRC DC12V 10A 433Mhz Radio Frequency Remote Control Switch, 4 RF Relay Receiver Controllers with 2 Transmitters, 4 Operation Modes Easy Program DIY Remote Control

I purchased two of these modules in February of 2025. I used them to control Halloween props that required precision timing. I had a minor problem with one module, but customer service was quick to take care of it. A video on this module's capabilities and a decent programming guide can be found on YouTube. Search for "DieseRC Wireless Remote Control Relay"

I used this to add remote start , remote tilt and trim to my boat so I can raise the outboard as I was pulling away from the ramp. Product works great and I will definitely buy these for another project

Works just as advertised and has multiple easy to use modes.

We have old industrial garage door opener that has open close and stop bottons. The opener has radio receiver block with 3 ports for wires, R1(n.o., normally open) R2(-) and R3(+). I wish the instructions helped better for this situation. On the reciever i put 2 wires into the negative port, one went to the common port in the reciever, the 2nd wire went to R2(-) on opener. 1 wire went from (+) on reciever to(+) on opener. Final wire went to the normal open port(no) and went to R1 on opener. It works as a single button to open and close garage

These are exactly what i needed. I Needed two relays for a parking heater, one to power the system and one to send the signal to turn on / off. The programmability of these is excellent, one remote, multiple relays with multiple functions. Not certain what the exact range is, I can operate them from the back door inside the house and power the relay some 75 feet away Which is what i needed. Bonus round, came with 4 relays and two remotes so I can rig up the other two for whatever I may need in the future.

Used it to replace existing reciever on garage door that that had been discontinued by manufacturer. It works awesome was easy to setup. It has good range. I would recommend and would by again.

Great remotes and easy to set up

I’ve been buying these remotes and they work perfect every time. Love these things. Be sure and uncoil the antenna wire and stretch to get full distance with reception.