Features: The car door lock system can provide an easy way to control your car. Remotely lock and unlock your car. Central door lock automatically. Remote car location. Remote trunk release. Rising power window. Electric/pneumatic central door lock optional. LED warning light: flashing warning after locking, indicating that the car is locked. Can be connected to the speaker: It can be connected to the speaker as needed (the speaker own),while the remote control door, there are one or two sounds of the speaker. It only needs to be equipped with a central locking system to install: suitable for many models with only central control and no remote control. Universally for any cars. Specifications: *Control Box Size:90*65*32 mm(L*W*H) *Distance:About 60-100 meters *Working Voltage: 12V *Working Current:15mA *Indicator Current: 15mA *Working Frequency: 433.92MHZ *Working temperature: -40°C to 80°C Package include: 1 x Control box 2 x Remote Controllers 1 x Wire 1 x LED connection wire 12 x Operation instruction 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【High-Quality Materials】Crafted from premium, materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users.