January 30, 2015 at 14:17 #18167
Not sure if of any use to anyone but just bought one of these to try and works fine with LWRF. Easily learnt to any remote (including phone app)
h t t p://www.ebay.co.uk/itm/2Button-315-433MHZ-Wireless-Module-Receiver-Controller-F-Relay-Remote-Switch-PR-/291166713638?pt=UK_Gadgets&var=&hash=item43cae37726
They also do 1, 4 and 12 relay versions
Going to use it to control my kitchen LED cabinet lighting.
SImonFebruary 5, 2015 at 08:44 #18280jrmParticipant
That looks interesting, Simon – and they are very cheap!
Can you pair each relay separately, or is there just one device code that switches both?
JohnFebruary 8, 2015 at 18:50 #18293
Yes both pair separately.
You can use 2 buttons – one for on and one for off or one button that toggles or has a momentary effect.
This is programmed using the small button next to the relays
Got mine up and running now, works fine and is approx 8m away from WIFI link in another room.
CheersFebruary 9, 2015 at 08:16 #18295jrmParticipant
Many thanks, Simon. I think I’ll invest in one or two of these.
JohnFebruary 11, 2015 at 00:33 #18345iddqdParticipant
Nice find, 5A switching for the tenth of the price of 2A switching in the LWRF inline relays is very attractive! 🙂February 13, 2015 at 07:12 #18377
Do these relays come with wiring instructions?
Running RFXCom with Domoticz on raspberry pi3. LWRF dimmer switches, PIRs and plug sockets. Some Homeeasy switches, harmony hub controlling AV and air con. Geofencing with Pilot app. Tado for heating and cooling.February 13, 2015 at 13:00 #18378btideyParticipant
I haven’t got one yet, but I suspect raw from China they have no or very little documentation. They do, however, look pretty straightforward to use. The basic ones have a 0-12V DC input and then 3 contact c/o per relay. There is a slightly more expensive one that is powered from mains input with its own little inbuilt supply. That may be more convenient as a stand-alone self contained mains powered unit and it comes in an enclosure.February 24, 2015 at 08:25 #18443
No, no instructions came with it but as btidey says its pretty straightforward – 12V DC supply and then SPCO relay contacts.
Not seen the mains powered ones, might look at getting that instead as got a 12V PSU running it.
Mine has been up and running now for a few weeks now and not a single problem.February 26, 2015 at 16:24 #18489February 27, 2015 at 09:42 #18506btideyParticipant
This is the one I’d seen
The other one says out of stock. It is however 2 channel and has a remote. The contacts are just a make to give 240V out whereas this one is contact free changeover.February 28, 2015 at 14:23 #18513
Hi. I got mine today. I connected a 12v supply and was able to see the LED lighting when I push either of the buttons but now I’m stuck. Can someone help me to find how to connect the output and to pair the device please? Many thanks.
Running RFXCom with Domoticz on raspberry pi3. LWRF dimmer switches, PIRs and plug sockets. Some Homeeasy switches, harmony hub controlling AV and air con. Geofencing with Pilot app. Tado for heating and cooling.March 15, 2015 at 11:50 #18663
I had to do some trial and error but I pressed the button 3 times to get it into one button on and one button for off and then pressed and hold it to enter learn mode. pressed the button on the phone and it double flashed I think. repeat for the other phone button.March 27, 2015 at 21:58 #18721
I’m still stuck trying to wire this up. Could someone post a wiring diagram please? Much appreciated.
Running RFXCom with Domoticz on raspberry pi3. LWRF dimmer switches, PIRs and plug sockets. Some Homeeasy switches, harmony hub controlling AV and air con. Geofencing with Pilot app. Tado for heating and cooling.March 30, 2015 at 11:04 #18776andrew.kerr5Participant
so these 12v relays use the LWRF protocol? so i cn use my wifi link to control?! (without an rfxcom?)
do they do mains versions?March 30, 2015 at 19:57 #18781
I’ve got mine wired up:
+12V to VCC
0V to GND
Then use 1A and 1B for normally open contacts.
My relays say 5A @ 250V though I use it only to switch low voltage 12V LED lights .
IF USING MAINS ELECTRICITY ON THE RELAYS REMEMBER THAT PARTS OF THE PCB WILL BE LIVE !
Yes they work straight from the wifi link, just like any of LW official RF receivers
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