One of our most effective products for Carpet Beetls is Bedlam. You can apply it to cracks and crevices where you have seen the activity. Be sure to vacuum as often as possible and discard of contents outdoors.
Yes, you can apply Bedlam Insecticide Aerosol to the edges of the air mattress.
You certainly could use both Bedlam and Sterifab. Keep in mind that Sterifab is for contact killing only. It will kill just about anything it is sprayed on, but once it is dry, it does not continue to work. Bedlam also kills on contact, and will continue to work for several weeks once dry. Please look over our Bed Bug Guide for more information on how to implement a successful treatment program.
Bedlam Insecticide Aerosol is only applied to cracks and crevices around rooms not to carpets. If vacuuming these areas you want to do so before applying.
Bedlam Insecticide Aerosol treated areas would need to be steamed cleaned/shampooed to remove it. It is safe to apply directly to box springs as directed on the label and then you would put an encasement on. Once the area has dried it is safe to use again, typically after 1 hour.
Bedlam Insecticide Aerosol is not labeled for scabies. Scabies mites live on/in the skin and we do not carry anything to treat humans. Most folks need to visit their doctor to receive the medication needed to get rid of scabies. You may spray your furniture with a product such as Steri-fab to kill anything on furniture though treating the home is usually not necessary.
Bedlam Insecticide Aerosol can be used on sensitive areas and other areas where you need a fast knockdown. Bedlam will typically last for 6 weeks under normal conditions. The bedbugs that walk over the area will die, but they will not die instantly. It can take up to a few hours for them to die, so you will still see them. The only product that we have that kills on contact is Steri-Fab and even still, contact means it takes minutes, not instantly. If you are planning to store these items for 3 months, please look at using the Nuvan ProStrips.
Bedlam Insecticide Aerosol is only labeled for Bed Bugs, Adult Lice & Nymphs, Ticks, Fleas, Dust Mites. It is not for use against gnats or fruit flies. People should be out of treatment areas during treatment until dry, typically within 30 minutes to 1 hour. To kill gnats/fruit flies out in the open the better option is to use something like 565 Plus XLO as a space spray. We also have a guide for gnats here and fruit flies here that may help.
Bedlam Insecticide Aerosol is a contact kill aerosol but also leaves a non-repellent residual behind.