Vertigo0amegrksow-03 Whistle Key Finder, Anti-Lost Alarm Locator Sound Control with Battery

High Quality Material: The whistle key finder is made of high quality ABS Plastic & Electronic Components material. Wireless remote control electronic key finder, environmental protection and no radiation. Portable: Compact structure, light weight, convenient to carry around. Key Finder can be used as an anti-lost device put in a bag or other items, and can also be used as a mobile phone pendant. Controllable Sensing Range: Anti-Lost Alarm Key Finder can be control by whistle, sensing range about 8-10 meters, the louder the whistle, the sensing range is long. Easy to Use: Simply hang the whistle finder and the key, open the switch on the back, and whistle to make a drop of sound, you can find the key at any time. Also can help you easily find wallets, MP3 and etc. Guarantee: We offer a 3 months money back guarantee. If you are not satisfied for any reason you can return it for a full refund(including the round trip postage), and you will have nothing to lose.