Worried about losing your remote control keys and paying a large fee to the manufacturer to replace them? 4-in-1 Remote Control Duplicator is the easiest and cheapest way to copy any wireless remote, car key, garage door opener and more! Features: OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.