Wireless Light Switch and Receiver Kit, 30A High Power, No Wiring, 984ft RF Range,AC110V/120V220V Remote Control Switches ralay for Lamp, Motor,Ceiling Light, Fan, Outdoor Lighting

Great product! Needed way to control my dock’s flood light 100 feet from the house to be able to check on docked sailboat during night storms. Mounted and made its electrical connections in a small waterproof box mounted to dock piling. Works great! (Actually walked further from dock and house down our 500’ driveway… with wife watching dock flood light telling me ‘it’s still working! Very happy!

I was pessimistic about the range for remote control. However, my usage was to operate a 12V apparatus in a garage remotely from another property about 500' away. There are three outside 8' high block wall in between plus the apparatus was behind a steel garage door. It never missed a beat. Faithfully "on" or "off". Both remotes that came with the unit work identical. One thing to note is that the relay is small in size. The polarity of the input and output is noted on the relay, but the markings are very small and hard to see plus right above them every terminal location has a little phillips screw design imprinted that is easily mistaken for a "+" indicator. Double check your hookup before energizing if polarity is important. As a note, I checked it using 24volts also and it worked well, but it was a test at short range...just wanted to see if it would work on 24 volts and it did. Voltage source was two small 12V lead acid batteries, either in series (24V) or parallel (12V).

Installed this on a whole house amplifier down in the basement. The amplifier had an auto On/off feature that did not work very well. Installed this and can turn the amp on or off from anywhere on the property. Has a great range. Just remember to get 2 # 23 12volt batteries as it does not come with one for the remotes.

Works as advertised. Easy to install.

I installed this relay switch inline on the power wires for my son’s 24V electric power wheels. It could not have been more simple! The power wheels model already had a manual disable switch to prevent battery drain when parked, so I just installed this relay after that manual off switch. Installing it like this prevents the relay from draining the battery when not in use. I like that the relay is a latching style, meaning it stays in the last state when it loses and regains power. This means it will stay off if you use it to disable the car, even if your kiddo tries to toggle it by power cycling. Performance has been excellent. Relay is nearly instantaneous, which makes it perfect for a parental safety override to prevent your little one from driving into a dangerous situation. Just press the off button and the car loses power and stops immediately.

To get 6 stars, you need to have a plus factor. 5 stars is a good rating. No problem with the order or the product. Product is as described. Fairly easy to splice in an extension cord and get a wireless system. Screw posts could be a little bigger. I’m using it to control a shop vacuum for wood work. I like the 2 remotes; 3 would have been better! So far no issues in its operation. My usage range is only about 12 feet maximum. The previous single switch system did have a dead spot that this one doesn’t seem to have.

They are not specific to one unit. In other words, when I turn on or off one of my pumps all of my pumps are equally affected. So, what they tout as an advantage of 984' range or whatever becomes a burden when you only want to control one unit remotely. It would be so easy to build these so they must be paired with a specific switch instead generically and indiscriminately shutting down an entire operation when all you want is to shut down or start an individual unit. A disgruntled employee or business competitor could reek all kinds of havoc on an entire operation and such vulnerability should be obvious to the manufacturer. Still, for somebody with one switch in a noncritical application will find that they work very well.

Worked fine after initial install but within a week unit wouldn’t come on, tried to reset per instructions and when you hit the on button it would come on and then right back off. I had ordered another after I got the first one but now afraid they aren’t very reliable