How long do they last?
1152021
Depends on your weather. I bought several and they last about three months - I live five minutes from the Pacific so I get a lot of fog, wind and moisture. They do work, I have seen cats avoid the area where I have them placed. Too bad they don't last longer. I went with a motion sensor, 9volt, sprinkler and that took care of my pest problem.
1152022
Depends on your weather. I bought several and they last about three months - I live five minutes from the Pacific so I get a lot of fog, wind and moisture. They do work, I have seen cats avoid the area where I have them placed. Too bad they don't last longer.I went with a motion sensor, 9volt, sprinkler and that took care of my pest problem.
1152023
U scram cat & chipmunk deterrent lasted about a few months, do not put them in direct sunlight, it will cause them to dry up fater. I plan to order some more for the summer months. The best time is to put them out at night.
428054
They lasted 3 months for me. Others lasted 1 month. I ues them daily with hot water.
1375975
They are hit or miss. Some last just as long as Duracells, but for the most part, they do last long at all.
1510909
They last ok.. Like 4-5 hours.. I mean they were literally $1 each-) so the quality matches the price-)
953543
MIne are lasting quite a long time. Sseveral years and on for as much as 12 hrs per day.
1498360
They are made of plastic so they will probably last quite a while. You just have to clean them up every so often.
2004272
On average they last about 30 days. It depends upon how high you have them turned up and how often the dog approaches the boundary.
1752837
Mine are fairly new (a few months old), and they're still perfect. With decent care, I figure they'd probably last a year or more with daily use. But I don't really know--this is my first set.
426403
No, I have not. And so far, I have not had any problems with them lasting for weeks and even several months.
976151
They seem to last for a long time. I did not see any spots on them and I have had them for a couple of months. After this weekend, they are all gone.
967639
As long as they are not open they last awhile. Even if opened, if closed tight will last.
1664617
There is a little variation with some but, on average, I would say about three weeks. I've used them for about a year in two separate locations in the house. Hope this helps.
595937
I have had them last 5 years with just moderate use per day and up to 3 years with heavy use recharging twice daily..I also do rejuvenate them after that time to get an extra year out of them before I buy new
1108353
I'm sure they would last beyond a year. I've had mine for maybe 6-8 months and some have changed shape a little, but otherwise they are all perfectly fine!
351616
Not enough time put into using them to tell just yet, but they have lasted just fine for the amount of time I have used them. Which for reference is maybe 40 or so hours since I got them a few months ago.TL;DR They seem pretty reliable so far.
2208134
It depends on how heavy the usage is on your system. They usually last about 3 to 4 months with our system.
312137
I really don't know. I had bought it for my mother in law. From what she has told me, they last a good while.