About this item PRESS AND BEEP SAVES THE APP Simply press the coded button of the remote tracker, and the corresponding receiver will beep and flash all at once, helping you to find the item easily you attach it to. The phone with the car key finder App may die occasionally, while button cells of the locator tags last for 6-10 months with daily use. CLASSIC VERSION WITH FLASHLIGHT A proven model for the past decade, this key finder comes with 4 oval smart finder tags, which are slim and light, measuring 4.13 x 1.3 x 7.2 inches. The built-in LED light serves as a helpful standby flashlight for a rainy day. LOUD BEEPER, 131FT REMOTE DISTANCE With a loud beeping volume of 85dB, even those with poor hearing can easily locate lost items. The RF wave of the stick-on remote finder can penetrate through walls, floors, cushions, etc., helping you track down items as far as 131 ft away (tested in open areas). This distance can cover the whole area of an apartment, making it very helpful for find