For both wax moths and small hive beetles, removal of all comb not protected by the bees is required.. Both are opportunistic pests, that can be controlled by strong hives. Once larvae are present in the hives, removal of individual frames and freezing them, is a good course of action.
There are many beetle traps on the market, mostly poorly designed and aimed at selling you a quick fix. Ground drench applications only deal with issues after the larvae has already done their damage. If you are worried about killing larvae after they are existing the hives, your hives are already doomed.
The best course, is to manage your comb, keep strong hives, an perpetuate genetics that can deal with this common pest. We do not suggest chemical applications and other "treatments" for wax moths or SHB, as a replacement for good beekeeping management.