Hign-concerned Chemical:NoneElectronic:NoExternal Testing Certification:ceVoltage:9VModel Name:PL001Brand Name:WOYOOrigin:Mainland ChinaCertification:RoHS,CEWOYO High quality Car Key Wireless Remote Control Frequency Tester Support 10~1000MHZ frequency range Note: 1. Remove other electronic devices that may interfere with the frequency, like cellphone, computer, light, led,etc. 2. Place the car key remote control on the sensing area below the display screen and press the button to test!! 3. The Infrared sensing area at the top of the tester!! The Control Tester has been developed to assist with the diagnosis of all types of (IR) Infra Red and (RF) Radio Frequency remote controls. It could let you easy to confirm if the frequency of new keys or remote controls the same as the old one. Features: * Large Test ranges: WOYO Remote Control Tester can be used on most makes and models of vehicles including trucks, remote control models and domestic appliances. * Digital Display: Let you easy to see the tested frequency clearly. * Excelent Material: The Solid plastics material made up the products, it is wear resistant and durability. * Battery Power Supplys: 9V battery can use for long time, and which can easy to buy from your local supermaket. Note: When you use the frequency tester, please keep far away from the other electronic device , they will interfere the frequency. For example, cellphone(need to turn on the airplane model), smart watch, computer, fan, LED light, etc. Specifications: Type: (IR) Infra Red and (RF) Radio Frequency remote controls Frequency Range: 10MHz~1000MHz Work Battery Operated: 9V (not include) Currrent Consumption: 50mA Packing List: 1* Frequency Tester 1* Retail Box Q: How to use? A: Simply place the remote control below the LCD screen and press a button on your remote key fob, a signal will be sent to the WOYO Remote Control Tester and a numeric frequency will be displayed on the LCD screen. NOTE: When using this frequency tester with a key or remote control, please remove other products that may cause signal/frequency interference from the work area at least 1 meter away, such as phones/lights or other products with electronic components. How to test IR Remote? When you test the IR Remote, Please align the infrared emission direction of the remote control with this receiving sensing hole. How to test RF Radio Frequency Remote? 1. Place the remote control below the LCD screen, 2. Press a button on your remote key fob, a numeric frequency will be displayed on the LCD screen. (Keep away from other device, they will interfere the frequency) Widely used: WOYO Remote Control Tester can be used on most makes and models of vehicles including trucks, remote control models and domestic appliances. Kind reminder: When pick up the battery connector, please avoid pulling the cable. Place the tester on the desktop before pick up the connector, and ensure that the device is not left hanging in mid-air. How to use WOYO PL001 IR RF Remote Tester? 1. Kindly to pick up the battery connector on the desk. 2. Install 9V power battery (confirm the correct direction),turn on the Switch. 3. Keep away from the other electronic deivce, like cellphone, fan,light, computer , etc. They will interfere the frequency. 4. Turn on the airplane mode on your cellphone. (if you want to test the correct frequency) 5. Put the car key or RF remote control on the sensing zone(below the screen), press any remote button to test the frequency. 6. If you want to test the IR remote, please align with the hole on theleft side of the top of the product, which is the location for receiving infrared signals.