Wireless Remote Switch,AC 110V/120V/240V/40A Relay with Voltage Isolation,RF Remote Switch for High Power Water Pump,Dust Collector,Lighting Electrical Equipment with 984FT Long Range.

Works great. Super long range. Just wished it had a hole or a place for a Keychain on the remote so I could hang it.

Not only FedEx but also some other delivery guys have the annoying habit of ringing the bell followed by leave the package and run. If you want to enjoy an afternoon siesta that will be precisely the time when they come so we had to disconnect the doorbell. Of course, that was a poor solution because you need the doorbell for all the other occasions.Here comes the white knight: a remote-control switch. It really solved our dilemma beautifully.This RCS is built to inspire confidence and, even more importantly, it has a good range so even when you need to switch a connection inside the garage you can do that from the comfort of your armchair - providing that you don’t forget where you put the remote.The installation is easy, especially if you do the connections right. I have to admit that initially I taught that I had a bad unit because I made a wrong connection. You need to connect the transformer output with a new wire to the input of the RCS and the existing wires to the output of the RCS. Essentially, if you do it wrong the green light does not come on.And in the end, they all lived happily thereafter...

Worked great to remotely control a pump ! I only wish the screws were just a bit larger to accommodate a larger spade lug.

We have this on our well pump and it's great. We also have it on our water intake pump which is about 100' below our house and it works great.We are very happy with these and the 2 remote units don't share the same remote code so you don't accidentally turn on another pump with the other remote.They are easy to install and last a long time.

Response is fast, range is good, very simple to install for my use. I was slightly surprised by the wiring. The relay accepts positive and negative inputs and outputs positive and negative outputs. This was ideal for my application, but it is not obvious to me whether it could support a scenario where the control circuit is one voltage and the relay switched a load at a different voltage. Fortunately, I didn't need that capability.

So far so good. Worked at least 800ish ft.. Just find small rechargeable 12-volt battery connect +/- to input side of the remote.then one of the kill switch wires from pw50 to input + (left side together with the + lead from battery) and the other one to the + output (right side of remote. And that is it! Remote control system is normally open circuit. So push on to kill the bike and off is run!!!!

I use this as a remote to turn on a 220v dust collection system in my amateur wood shop. Very happy with it.

Had barn light that stayed on during cloudy days due to bad sensor but it was unreachable without a boom truck. This was a simple and cost effective way to turn off/on barn light from home 300 feet away. Would give 5 stars if the flange around the housing was thicker and wider with bigger screw holes. Made do with smaller screws than I would have liked. Not much in the way of instructions but it’s a simple job of splicing into an existing line running to a light or other device.