Remote Control Switch,1500M Long Distance,AC 110V/120V/240V /40A Relay Wireless RF Switch for High Power Water Pump Motor Lighting Electrical Equipment.(4900FT 110V)

Works as advertised

This says it works 500 M. Yes it works 500 M through trees and brush. I was amazed.

This set up is exactly what I've been looking for. Very easy to install. I have this to control my flood lights in a garage that's 150' behind my house remotely. So powerful, I don't even have to raise the antennas on each remote. Who knows how far away they would work? Fantastic....very happy and highly recommended.

The best feature is its long range. I use it for my pool lights. The switch is outside connected to my pool panel and I can use the remote from inside the house with the doors closed. I have never had to use the antenna on the remote but I suppose that would increase the operating distance even further. The only small drawback is that the remote is slightly larger than your average modern remote. It’s about the length of my hand and about an inch and a half wide. It’s not attractive but it works fine.

EXCELENTE CALIDAD

This product is set up so in the Normally Closed configuration, thus; if there is a power failure and the switch is on, when power returns, the switch will be turned off. For example, if you have the switch controlling a pump or a light and the power goes off, when the power comes back on the pump or light will be off. You will have to switch it back on with the remote.

Mounted this in a water tight box and mounted it to the power pole at the well. Distance from house about a quarter mile. No problem operating, didn't need to extend the remote antenna. Unit antenna has a magnetic base, easy mount on top of breaker box. Switch on side of remote, " N/F" N = ON, F= OFFWeird, but whatever. As long as it works, which it does.Complaint - if your going to design something that takes 40 amps, size the terminals for that wire size.Used ring terminals to connect #10 wire to it.

1. The instructions omitted the need to place the remote’s side button in the “N” (ON) position during programming; both remotes came from the factory in the “F” (OFF) position.2. Once programmed, the unit functions as a latching relay; that is, once turned on, the load (the device supplied by the relay’s output; a light, in my case) STAYS ON even if the remote’s OFF button is pressed. With this first remote (see below for the other problems with the other remote), the only way to turn the load off is to manually unplug the power supplying the relay.3. To clear the memory, the instructions say “wring and Turn on the power.” Wring? Turn on what power? Supply power to the relay? Press the remote’s ON button? It then says “push this button 8 times.” What button? It doesn’t specify the button, nor is there an associated diagram illustrating it. Clear as mud!4. After programming the other remote, it will turn the load off if I press the ON button twice. Strangely, the OFF button does nothing.Because the remotes include ON and OFF buttons, the load should remain on after the ON button is pressed until the OFF button is pressed.Unless the seller wants more unhappy customers, they should immediately revise their instructions and clarify the solutions to the problems noted above.