Edit, sep 2020 avoid this like the plague. Very dangerous.
Hi guys the advertising for this product gave me the impression that fittings just snap in to place and use of the fastening screw was optional. This is not the case, when you push the button and push the spigot in to place you get the impression your fitting is secure, but it’s not, if you don’t tighten the screw then the lights fall out, that’s not good is it.
Great product if used safely .