In the product description, see the following information. I quote: "Product Description Whenever matter is urgent, the key has been hiding? But that's no longer a problem with the key finder, you can use the key problems again. You get a receiver that you attach to your key as previously used. The transmitter has the format of a normal credit card and just carry it in your wallet with you. Now that you have "lost" the key, a sufficient pressure to the transmitter and the extra-sensitive radio receiver will betray his location immediately via beep and flashing light. " This description is totally a pack of lies! The seeker should have check card format? NO! Has not he definitely! He has the look and the size of a standard TV remote control. And the followers will flash when it triggers? NO! No optical signals when triggered to the followers. Only one mini LED on the remote lights up when you press a button! Exactly because of this but trumped properties, I chose the bowl page. Because the function that when I press, the pendant will beep every other page also has on it! No wonder that is often pointed out that the buyer (in this case I) must bear the costs of the return itself. The seller has here so plenty of shrewdness. If it were possible, I would give 5 stars for this deception Minus!
