My ZEN22 Dimmer Switch Works Manually but the Blue LED Indicator is Unresponsive

If your Z-Wave hub allows access to advanced settings, you may be able to activate the LED through your smart app.

If you're working with SmartThings, you'll have to install a custom device handler to enable full access to the switch's advanced settings. Once the handler is installed, here's how to enable the blue LED:

1. Click on the Dimmer Switch in your Classic app
2. Tap the gear icon in the top right corner to access advanced settings
3. Change Parameter 2 if you'd like to control when the indicator turns on (Input Value 0 to turn LED on when switch is off. Input Value 1 to turn LED on when switch is on. Size: 1 byte dec)

If you're a Vera user, here's how to adjust the LED parameter settings in your Vera interface:

1. Open your Vera online interface
2. Click on the ZEN22 Dimmer Switch
3. Go to Device Options
4. Click on "Add configuration settings"
5. Put in the following:
- Variable = 2, Data Size = 1 byte dec, Desired Value = 0 (to turn LED on when switch is off) or 1 (to turn LED on when switch is on)
6. Click on Save Changes

But if the above didn't help or your system doesn't allow for parameter input (like Wink or various alarm panels), let us know if you're unable to activate the LED indicator! We'll be able to find a solution together.