 This video is kind of for myself so I don't have to look up the directions on how to do this every time I hook up a new lighting system in my house. So here we have some wireless relays So they control up to 240 volts AC power And they use 433 megahertz to control turn these relays on and off. So here we got the relay We've got the power in and out and we got the little wireless board here This is a this can control four sets of lights the problem with these besides the fact that they don't well this one came with an enclosure that they don't come in with enclosures is That you need to power them with either 12 or 5 volts depending on what model you buy Which is not practical when I'm trying to control the lights in my house So I would have to get some sort of power adapter and all that so luckily you can get these little devices Which come with a nice little enclosure? although I do put them in an extra enclosure whenever I hook them up in walls or ceilings and You just run your 120 volts in and your 120 volts out to the first light in the line And then you can control them with remote controls or they usually come with some sort of light switch like these ones here This is a three-gain one that just sticks the wall and runs off a battery I also have a little ESP chip which is hooked to a 433 megahertz radio device so I can through my Wi-Fi from my computer or my phone Control these devices and I just want to go over how to program them very quickly because they can be they can take more than one Cold they cut code they come pre Programmed with whatever switch they come with but you have this button here And you can program multiple codes into one device So the way it works is if you want to clear out all codes you press this button eight times one two three four five six Seven eight and it should clear out all codes Then to program a toggle button so one button that turns it on and off you press it twice Then you press the button you want to send it records that signal and then that button will turn the light on and off Which is great if you're out of switch right there at the light you just need one button to turn it on and off But if I'm going to use my computers to set timers to turn on some lights and turn them off at a certain time Or if I'm not at home and I want to make sure lights on or off a toggle button I don't know whether it's on or off because it's saying the same signal well You can program them so they go into latch mode So you can have a button for on and a button for off or a code that you're sending from your computer Or mobile device and the way you program that is you hit this twice or sorry three times And then a button for on and a button for off and then this button will turn it on always and this button will turn it off Always and I can program My phone or computer to send that signal so that I can set crown jobs or from my mobile device Send signals turn lights on or off so again to clear out all codes Press the button eight times to set toggle mode hit the button twice And then hit the button that you want to control for toggle if you want to do latch mode It's three times and then a button for on and a button for off And then you have the codes for on and off and I don't know how many codes one device can hold but usually you have Just a few in there, but I think it can hold quite a few codes so Also, I live in a very rural area if you live in a city or even the suburbs You probably don't want to go with 433 megahertz devices because they're not encrypted They're just basically sending a string of Numbers and anybody with a few dollars can record those and then send those signals out and turn your lights on and off I live in a very rural place There's nobody around me the odds of someone coming by and sniffing these and then sticking around to turn my lights on Off is highly unlikely, but if you're in a more Suburbed or city area you probably want to go with something with Wi-Fi that is Encrypted or there's other devices out there They just tend to be a lot more expensive than these these are a few dollars for both the device and The buttons to turn them on and off So I just want to go over that because every time I hook up one of these I've got to go and go how many times do I press the button to do this and how many times Do I press the button to do that? But now I have a video that I can reference and if you ever get and this is just one brand But there's just if you search on Amazon 433 megahertz Relays or light switches you will find these sort of things although that these aren't they come with these switches And again, you have to hook these up in line usually in the wall or ceiling by the first light I have no clue if you could hook these up I don't think you can to the actual switch game box because you need both lines going in and lines going out and Usually switches just have the one line in and one line out if you understand what I'm saying If not, you're probably not going to do this. Anyway, thanks for watching films by Chris calm I hope that you have a great day