2nd one doesn't work
866279
You should check if the battery is OK, using a tester you should read over 6 volts. Then check the position of the battery, it should be on the closed position. Using the light test tool, get the receiver over the buried line, if you don't get the light on, then the wire is broke. Look on the manual how to follow a broke line.
866280
I have three and all work do you use two or only one there are a lot of verable need more in formation on it.
866281
Must be broken, return for replacement. I never had an issue, my dogs have destroyed a few and the replacements have always worked.
866282
Make sure battery top is put on and turned to match arrow. Mine didn't work either until I figured this out
71767
The first one didn't work and then I read reviews that said the device was not supported. I sent it in and they sent back another one that has worked perfectly . I'm sorry I wrote an initial angry response--should have counted to ten.
902826
Try resetting it. If that doesn't work send it back. My wife went through three before we got a desent one.
31037
I had same problem seems like one was defective. no response about getting it replaced either.
1325635
The same thing happened to me. I bought 2 of them and 1 don't turn on . I also replaced the batteries and it still doesn't work. I don't know how to replace it eather because the packaging has been taken out to the trash.
1084894
Sorry to hear that. My first lasted for years. My second still works. Try calling the company and if they are nonresponsive, leave a bad review on their website. Leave a bad review on Amazon.com. Google Koolatron complaints and see if anyone else posted problems. Companies hate bad publicity.
258452
The same thing happened to me and I returned it and got my money back. Then I bought the exact same thing from a different company and it did the same thing so I returned it and got my money back. I decided not to buy another until they make a better quality one . They are too expensive to end up getting stuck with one that doesn't work.
448759
I have two like this, but they're a little different from each other. I remember once I thought one of them was broken because I had just changed the batteries but it would not turn on. Then I realized it wasn't set to play on batteries or something... I can't remember exactly what the issue was, but it was a very "duh!" moment. Otherwise just get another one - it's $6 crap from China.
1727249
I had a problem with my first one as well. Contact amazon and they will return it. I bought a second one and its working fine. Hopefully this company makes a stronger one soon. It works great. Just flimsy.
203645
Programming the new one doesn't affect the old one. Why do you need two? Did the old one stop working?
1552660
I had to ask them to send me a new one because my first one did the same thing. The second one works better.
2090828
Send it back. I haven't had any problems with the one I bought. Sorry yours doesn't work.
651665
I got a bad one at first. They sent me out a new one and that one worked fine.
483252
We are on our second one first one thought it was broke so sent it back. So got a new one still no luck!Help or sending this one also.
651666
I also got a bad one first and complained and they sent me a new one. It seems to be working fine. I think you also got a bad one. With all these bad ones I don't think I can recommend them.
1506465
I really dont know, It never happen to me. Probably you should returned the one you order and ask for new one, mine works just fine. I am sorry for not being of much help.
624893
the first one i got had that a similar problem, i sent it back and got another one. that one works great! ... send it back