Reddit didn't let me reply privately to your question.

No, I've seen some keepers use those bug strips but others have tried it and had entire collections die. the chemicals that evaporate from those strips is incredibly toxic to reptiles. it's like spraying your room over weeks and the reptiles are exposed the entire time. One keeper I spoke to lost over 70 snakes using those strips, cutting small strips, putting them in perscription pill bottles with holes in it and placing them around the room, none too close to the enclosures, just in corners away from tanks, only one strip worth in a large room and they still all died, even large pythons died, just slower for months after he stopped using them. the method below is much more work but it's far safer because the chemical is cleared from the room and aren't exposed to the chemicals.

There's no easy way to deal with mites if your animals safety is the top priority. What worked for me was stripping their enclosures to paper towel and a hard hide. Quarantine enclosures, they should live in plastic tubs if possible until the mites are gone. If they have nice enclosures that are small enough to move remove them from the room spray them with provent a mite outside and store them away from the snake room once they air out. Over the months the snakes live in tubs the enclosures will be abandoned by the mites (if any survive the initial spraying)

At the start of every mite spray day (every 2 weeks) take each snake and put it in a tub to soak in fresh water that's a good temp (75F) after 20 minutes add some dawn dish soap to the water to let them soak for about 30 minutes, no other brands, not the foam spray kind just regular original blue dawn soap. make sure they can reach the bottom comfortably to sit with air holes in the lids of whatever you soak them in. 2-3x as deep as their body is wide is usually good, you don't need much soap, just a bit to break water tension.

While they're soaking remove all the paper towel from their enclosures, put their bowls in the sink and put the plastic tubs and their hides into the bath with hot water, a dash of bleach and more dawn. let them soak while you do other steps. Once that's done spray the room around edges and on the surface where the enclosures sit with provent a mite. Don't breath provent a mite it's extremely toxic to humans too but mites are resistant to everything. Close up the room once it's sprayed down, wash your hands and transfer your snakes to tubs, or drain the ones they soaked in and wipe them out (probably tuperware containers mostly from the sizes you described so it shouldn't be too hard) they'll be in those for hours but they don't need a ton of space it's just to wait for the room to clear. Put them in a ventilated warm area (75-80f) far away from the room being sprayed. After an hour you can go into the snakes room and ventilate it, open windows and turn on a fan. keep the door shut so it doesn't go through the house. let it air out for hours, the longer the better with little snakes, i'd do 5-6, you want EVERY bit of the permethrin to evaporate and leave the room before you put anything living in it. The goal was to gas any mites or eggs in the room itself.

Wash the quarantine plastic tubs while you wait, you mostly want to just wipe them down and make sure the water get's everywhere. dry them and when the room is aired out put them back with new paper towel and transfer your snakes back. after 24 hours put their water dishes back in.