Q: "Is the strobe from the Professional Evictor Squirrel and Rat Repeller on constantly or does the unit have a motion sensor?"
Answer: Yes, the Squirrel Evictor strobe light must be on continuously to get rid of squirrels, to get rid of rats or for other pest animal control. There is no motion sensor or on/off switch. The 1,000,000 Candlepower strobe light strobes 90 times per minute.
Although the professional squirrel repeller unit is more powerful, often better results come from installation several of the smaller regular Evictors. This is due to irregularly shaped attics or crawl spaces. Squirrel pest control is most successful when the Squirrel Evictor operates in a dark, uncluttered space where its strobe is the only light source and where the light invades all the nooks and crannies. The instruction manual recommends leaving enter/exit holes unsealed for at least one month. Squirrels, attic rats, raccoons, etc. are trained by the strobe to hate protected areas: if you seal the holes too soon, the pest animals cannot get out!
Please contact us if you have additional questions.
Sincerely, Barbara