Above our remote control is the key embryo, you need to match the keys according to the car lock Features: Remotely lock and unlock your car. Raise window output with LED indication light. With trunk release button. Remote car parking location finding. Flashing alert. Electric lock and air lock option. ACC test, auto lock & unlock your car. Universal, suitable for almost all car types. Specifications: Type: Keyless Entry System Main Unit Input Voltage: DC 12V ± 2V Working Current: appr. 8mA Main Unit Frequency: appr. 433.92MHz Package Size: 13*9.5*6.5cm In the Box: 1* Main Unit 2* Remote Control 1* LED Indication Light 1* Connecting Wire 1* English User Manual 1).Any items you order shall be only shipped after your payment is received by the Third Party (Bank ) Weship the item for customers through ChinapostairEMS,UPS,DHL,Fedex or AirMail, according to actual situation . 2).You will be notified by email with the tracking number and traced link once your package be shipped out. Delivery time shall based on different countries or regions around the world. 3)For package missed on the way to the destination, we would try our best to contact with our post office and update the latest information for you. However, there may be some delayed reply because of the time difference. Updating new items in our store everyday. *We guarantee that the goods have subject to rigorous quality checks to ensure that the goods y ou receive with good quality.All items are professionally packed with great care to ensure safe delivery. *If there is product quality, or parts incomplete so long as you are able to present the relevant explanatory materials, we will provide you with return service. *Responding every single problem that you met in short time ASAP and do everything in reach to solve them ,do our best to let every customer be satisfied with our items and service. *Being totally honest with everything you want to know, no lies between seller and customer *We deeply hope that you are pleased with your purchase from us. *Since your feedback is very important to our business`s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It`ll just take you 1 minute. *Please don\'t hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction. If you are not satisfied, please feel free to let us know, we will try our best to resolve the problem for you. *Our job is to make your purchasing be a worry-free experience.