Yes, you can use Cimi-Shield Knock-Out to kill bedbugs. Apply this in a brand new sprayer - do not mix with other chemicals. Cannot be used in shared sprayers, must have a reserved sprayer for Cimi - Shield. Wash sprayer with just soap and water after use.
checking with manufacturer
Treated areas may be vacuumed once the application is dry, but shampooing and laundering will remove the residue of Cimi-Shield Knock - Out .