Magicfly Wireless RF Key Finder Locator / Remote Control Wireless Pet Wallet Finder / Wireless RF Baggage Finder / Flashing Luggage Locator 1. One transmitter controls two receivers; 2. Small size and light weight, compactness and a rugged design ,convenient to carry; 3. Two big buttons on the transmitter, without any complicated setting, simply to use; 4. High bright LED flashing, 70db beep sound, to make you locate your luggage quickly; 5.Double click the only button on the receiver, two modes you can easy to switch: only flashing mode or flashing alarm mode.