QOFOWIN DC 12V Remote control Switch,Wireless rf Low voltage 12V/24V/10A/20A/30A Remote relay Switch with 984FT long Range for motor, fan,lamp,lights,Anti-theft Alarms, Roller Lind Door,

Got my 3yo the 24v Gravedigger, he was a bit out of his mind in his new monster truck at first and this makes it easy to shut it down before disaster. Definitely beats trying to chase him down too. Use a fuse when installing, not included. Cheap insurance for our crazy kids in their crazy hopped up power wheels that us crazy Dads like to make for em

Worked great for my use, remote controls dust collection in my garage while woodworking.Setup was easy

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).