The moisture meter can quickly measure the moisture content of the grain. 1. 1 Control 4: Equipped with four key locators, you can set the receiver to four elements and simply press the color-coded button to find them. 2. Simple method of use: just follow the instructions, you can easily use and operate it and successfully find your item. 3. Sound and light function: equipped with light and sound prompts, when the gear receiver emits sound, it will guide you to lost objects. It also comes with a light that improves visibility at night. 4. Professional design: It comes with radio frequency, which can penetrate walls, floors, cushions, leather, etc. to help you find your items. 5. Small size: Lightweight and portable, it can be easily held in different places for searching without taking up extra space. . RADIO KEY LOCATOR, KEY FINDER . RADIO KEY LOCATOR, KEY FINDER Specification: Item Type: Key Finder Material: ABS Remote control size: approx. 10,5x4,5x1,2 cm / 4,1x1,8x0,5 inch Weight: approx. 131 g / 4,6 oz Remote control battery parameters: 2 AAA batteries (batteries not included) Single locator battery parameters: 1xCr2032 button battery (battery not included) Scope of application: applicable to any object. . RADIO KEY LOCATOR, KEY FINDER . RADIO KEY LOCATOR, KEY FINDER List of packages: 1 x remote control (battery not included) 4 x locator (battery not included) 1 x Base 1 x Accessories 2 stickers 4 x Keychain 1 x English Manual After installing the product with battery (battery not included), you can use it. . RADIO KEY LOCATOR, KEY FINDER . RADIO KEY LOCATOR, KEY FINDER