Wireless Remote Switch,with 984FT Long Range,DC12V/24V/48V/72V RF Remote Switch for Anti-theft Alarms, Roller Lind Door,Gate Barriers Motor cycles (Two Remote Controls 12V)

Made a softwash system, works perfectly. Can switch from chemical to water in the click of a button from 50ft away with ease. Saved me tons of $.

Bought to install on electric Golf Buggy. After having blown a lower ampage controller, installed this device straight out of the box & it just started to work. Haven't checked the range of the remotes, but expect they will be more than good enough for this purpose without needing to extend the aerial.

Worked for one day then broke and they won’t refund me

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).

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.