Are there any safe alternatives to EtBr?

While preparing agarose gels, one is exposed to a lot of chemical hazards. And agarose gel electrophoresis assay is one of the most commonly used part of the genetic experiments? To avoid risks, are there any safe alternatives for carcinogenic chemicals like Ethidium Bromide?

A few days ago a company intorduced a material named "Pronosafe" to our lab. It is a new material in Turkey. And now we're doing some tests for compare the efficacy of the Pronosafe with EtBr.

I want to learn if anyone has used this compound before? What are your opinions?