Product Details 1. This is a universal window lift controller. Wiring is required for installation. It is designed to work with your vehicle's original remote control; the device itself does not include a remote control. 2. This device only has a window lift function; it does not have a window lowering function. 3. This device is not an OBD direct-plug type. It outputs a positive 12V power to control the window lift motor to lift the windows. Please select a device based on your vehicle model and your installation skill level. If you are unfamiliar with automotive electrical systems or installation, please do not attempt to install it yourself to avoid damaging your vehicle! Thank you for your understanding! Multifunctional Anti-Pinch Smart Window Lifter for Cars (Applicable to all car models, multifunctional product, can be used independently without affecting the original car's window lift function) Product Features: 1. Applicable to all common 4-window car models (for models without ACC power connect to the computer during window lift) 2. Pressing the remote control's lock button automatically closes each window one by one. 3. Intelligent and independent anti-pinch detection window lift control circuit 4. Intelligent secondary window lift function, ensuring each window is very raised. 5. Multiple window closing trigger methods (positive or negative trigger selectable) 6. Sunroof closing function, outputting a negative trigger signal to control for 20 seconds (optional function) I. Basic Parameters: 1. Working Voltage: DC10V-15V 2. Static Current: ≤6mA 3. Load Current: ≤15A II. Operating Instructions: A) This product is suitable for car models with electric window lifts. Users can choose to install two or four windows basis to their actual needs. B) After completing the actions of engine shutdown, exiting the vehicle, and locking the doors, this product can automatically close each window sequentially. C) The control circuit of this product can select positive/negative trigger functions basis to the control method of the original vehicle's central locking or anti-theft device. III. Installation Instructions: 1. There are various control methods for car windows on the market, but they can be roughly divided into the following two types: (A): The switch directly controls the motor to raise or lower the electric window; (direct control method) (B): The switch controls the lift relay, and the lift relay then controls the motor in an indirect control method; (indirect control method) 2. This product belongs to the former, i.e., item A, which directly controls the motor. Therefore, the installation technician must handle the situation flexibly basis to the actual situation and use the output wiring flexibly basis to the vehicle model.