This wireless car key remote control frequency tester can quickly diagnose infrared and radio frequency remote controls. Suitable for most models of cars and home appliances. If you are looking for this product, come and try it, it will not disappoint you.FeaturesPortable Size This wireless remote control frequency tester can be held in your hand and you can easily carry it with you.This wireless car key remote control frequency tester can quickly diagnose infrared and radio frequency remote controls.Widely used Fits most models of cars, trucks, remote control models and household appliances.Easy to use You just need to place your remote control under the LCD screen and press a button on your remote control, the frequency will be displayed on the screen.Suitable for IR and radio frequency remote controls and the test frequency range is 101000MHz.SpecificationsMaterial plasticPower 19V battery NOT INCLUDEDCurrent consumption 50mATest frequency range 101000MHzPackage Size 100 70 25mm 3.9 2.8 1.0inPackage Weight 110g 3.9ouncePacking list1 Remote Control Tester