I hate to rain on parades, but...
The Gel used was either Amdro or Goliath gel. (Yes, I confirmed that with the company). It certainly is a good product and does work well. The bonus is, it can be applied to areas that are well out of the way of human, animal and reptile movement. For example, under drawers, backs of cupboards etc.
However, having it on the hinges is a risk and I would recommend the removal of the product from that area and from any areas your reptiles travel/live near.
The chemical is still toxic and although a fair amount would need to be ingested to show clinical symptoms of poisoning, tests have not been done to show what the chemical will do to a reptile. Sure, tests have been done on humans and furries, but we can put chemicals on the furries to control fleas and ticks, etc, that would wipe a reptile out quick as look at them.
The active ingredient in Amdro Gel is hydramethylnon and further reading can be found here:
http://www.epa.gov/iris/subst/0207.htm
http://pmep.cce.cornell.edu/profile...ra/hydramethylnon/hydramethylnon_tol_898.html
The active ingredient in Goliath Gel is Fipronil and further reading can be found here:
http://npic.orst.edu/factsheets/fipronil.pdf
http://www.pan-uk.org/pestnews/actives/fipronil.htm
The dust used is Coopex Dust and I use it here myself to control ants, termites and other bugs, in areas outside and around the house where my reptiles will not be going. It is a permethrin base and the concentration of the dust is enormous compared to the concentrations we use on our reptiles for mite control.
Coopex dust clearly states on the commercial label : DANGEROUS TO BEES AND REPTILES.
Coopex dust information can be found here:
http://www.bayercropscience.com.au/products/resources/msds/Coopex Insecticidal Dusting Powder .pdf <- pay attention to page five here.
http://www.bayercropscience.com.au/products/resources/label/Coopex Dust_label_0103.pdf
Why have I taken the time to write this post?
I work in the pest industry, I sell the products above to homeowners such as Bouncer above. Sure, you can use these products around your home and you can minimise the risks by being careful where you apply and how you apply them, BUT AT NO TIME ARE THEY CONFIRMED OR PROVEN TO BE SAFE FOR REPTILES.