Red Dimmers - Some secure and some not. Why?

[gijosh28]

So, some of my Red Dimmers include secure, and some of them include non-secure. There is no rhyme or reason. It’s not like there is an upstream non-secure device, or the order they are included. Has anyone else seen this behavior?

I have 10 Red Dimmers and 5 Red Switches. 5 of the 10 Dimmers right now will only include non-secure.

Thanks,
Josh

[Bry]

LZW30-SN - Red Series ON-OFF Switch Recognized as Z-wave Secure Switch

Thanks @Eric_Inovelli. You are correct that the switch showed up as Z-wave Switch Secure, when, as you say it might have “failed to include properly.” I am using a SmartThings Hub v3, and adding the switch using the SmartThings Classic app. As per your hypothesis about a flawed inclusion, I removed the switch on the SmartThings app, reset the switch config, reset the power to it via a hard circuit breaker power off/on. Then I added the switch again on the ST Classic app, and this time, the swit…