Heddolf 219-1K, Compatible with Mighty Mule or GTO PRO Gate Openers

I purchased two units in November 2012, and one, my husband's, broke after a year, but he carried in his pocket every day. He's not the most careful person with his electronics. I gave him mine, that I used every day, at least twice a day, after his broke. It is still working. Given that it was thrown into my purse, and placed in his pocket everyday since November 2012, I believe it has held up well given those conditions. I did not have to deal with the people I purchased the items from, so I can't speak to their customer service skills.

I don't understand why I have to pay postage for an item that was defective.

Remote died after 3 months, working only intermitently before that. Worst customer service I've experienced on Amazon.Customer service replies to my request for replacement : "We only warranty items for 30 days. Sorry" "Sorry to say you get what you pay for. You may want to go to the mfg as they are the ones you should be upset with."Avoid product, avoid seller!

They are perfect and work excellent..i just installed a automatic swinging gate. And with the 2 remotes on key chains are convenient to have at all times of the day..

Small size is very handy for your pocket and entering with a bike

Good quality for the price and works well too.

Worked well with my Mighty Mule FM 350.

Works really good for my gate