[UPGRADED] Ultrasonic Pest Repeller - BEST Pest Reject Control 2-Pack with DOUBLE IMPACT - Plug-In Electronic Home Repellent Anti Mice, Ant, Roach, Mosquito, Outdoor/Indoor (2Pack, White)

Fantastic product!!! I put a couple in my basement and the visiting mice left within 24 hours. I didn't believe it would work that fast.

Received this item on July 28, 2017 and plugged in one in the garage where I've been getting mice. Nothing at all around it to block it. I did leave the mice traps I already had out to test this and have checked the traps every day. This morning, August 3, 2017, one of the traps had a mouse. Also, it's not completely silent. Whenever the red light turns on you can hear it... doing whatever it's doing. It's not very loud, but it's definitely not completely silent.

It's actually 0 star worthy. I had this plugged in for a week, no obstructions as directed, and I still have mice. It has a flashing red light on, sometimes. I'm not sure what that means because the only instructions are a few things written on the box. I caught a mouse about 5 ft from this device in a humane mouse trap. Complete waste of money.

The two devices I received make a constant buzzing sound. Don't know if they drive the pests away, but the buzzing is annoying. The sound can be heard if you are six feet or less from it.

After reading so many good reviews, I had high hopes. I placed one outside for protection while enjoying my porch. Also waited 7 days for the repeller to take effect. No such luck! Sitting about 6 feet from the repeller, I slapped at 2 mosquitos.

Serves as a night light, didn't notice a difference in bites for my son who is allergic to mosquito bites. I Just have him rub an ointment everyday. My other two kids have no problems, just one.

Just when I thought they were doing so good I caught another mouse..Still have faith in them....R.B.

What a rip-off. I just watched a 2 inch Palmetto bug crawl across it.