Update - After a bit more than 2 years, both lights are no longer working.  What a waste!  I bought two of these in March 2021.  An electrician installed them and I was very happy with them until one broke.  Immediately after turning it on, it started strobing and then it went dark.  So now I have to find an electrician to come and either fix it or tell me I need a new one.  Other than this I was very happy with this product.