[APP][Pro] SG LEDDim – Bluetooth dimming for SG/CSRmesh

I made a Homey app for SG LEDDim dimmers and other SG Smart products: the rotary dimmers, LEDDim Smart 3.0, Smart Pill, Smart Plug, Smart Socket and HeatReg Smart. So far the first-generation dimmers and LEDDim Smart 3.0 are confirmed working.

Homey connects directly to them over Bluetooth, so no SG gateway is needed.

LEDDim Smart 3.0 is supported from 2.8.0, now on the test version. It needs a login with your SG account in the app settings.

You can add the devices one by one. First-generation dimmers can also be added as a group from the SG app and controlled together.

If a device doesn’t respond, log in with your SG account in the app settings to fetch the network passphrase, or try 1234 in the device settings.

This is unofficial and has nothing to do with SG. A lot of the protocol work comes from nkaminski, fromm1990, einaros and erlwes, and for SG Smart 3.0 from Fredrik Karlsen, David Simon and shejnowicz.

Code and issues:

2.0.9: Group device fixed
2.0.10: New icon and app image
2.1.0: Keep dimmers connected
2.4.0: Faster status, signal per dimmer, better pairing
2.4.1: Fixed a bug that could stop dimmers responding, warning on wrong password
2.6.1: Newer LEDDim generations, Smart Plug, Socket and HeatReg
2.8.0: LEDDim Smart 3.0 support and optional SG account login (Test)

It’s out of test and in the App Store now :+1:
Also fixed the group device along the way.

2.1.0 is out. You can now keep the dimmers connected, so Homey reacts faster and picks up the wall switch right away.

2.5.0 is now in Test: SG LEDDim | Homey

This version can add the later generations of LEDDim Smart (also 2-pole, TW and Master), and LEDDim Smart Pill (also Micro, TW and ON-OFF). I don’t have any of these myself, so they have never been tried with Homey. If you have one, I’d be very glad if you could give it a go.

Turn on “Detailed logging” under “Troubleshooting” in the app settings, close the SG app on your phone, and add the device. Try it from Homey for a bit.

Then copy the log (“Show log”, “Copy”) and send it to me as a private message, as it’s long. A few words on what you tried and how it went is enough.

If the search doesn’t find your device, try again, or move Homey closer while you add it. If Network Isolation is on in the SG mobile app, SG LEDDim can’t reach your devices.

First generation dimmers work as before. SG Smart 3.0 is not supported yet.

2.6.1 is in Test. New since 2.4.1: later LEDDim Smart and Smart Pill generations, Smart Plug, Smart Socket and HeatReg Smart. I have only been able to test first-generation dimmers myself, so a log from any of the new devices would help a lot (turn on detailed logging, Show log in the app settings, send it to me privately). SG Smart 3.0 is not supported yet.

SG LEDDim 2.8.0 is out as a test version, with support for SG Smart 3.0. Log in with your SG account in the SG LEDDim settings, then add the dimmer under “LEDDim Smart 3.0”.

Tested and working:

  • LEDDim Smart first generation, from around 2017
  • LEDDim Smart 3.0

I need testers with:

  • several 3.0 dimmers in the same home
  • LEDDim Smart 2-pole 3.0
  • LEDDim Smart generations 2 to 4 (also 2-pole, TW and Master)
  • LEDDim Smart Pill, Smart Plug, Smart Socket or HeatReg Smart

Test version:

If something does not work, send a diagnostic report from Settings, Apps, SG LEDDim, and briefly describe what happened.