Automatic dispenser for the PreVent aerosol.
PreVent Auto is synergised with piperonyl butoxide (PBO), increasing the efficacy and inhibiting insects natural resistance mechanism.
Pyrethrins cause rapid knockdown of insects. The mode of action is by contact action, the toxic effect is caused by the binding of pyrethrins to sodium channels which inhibits the insect’s nervous system.
This is the dispenser only. The spray is available seperately.