One Kit for One Car – Smart Control for 4 Side Windows

Our car smart switchable window film kit is a complete solution designed specifically for automotive side windows. One full kit covers one vehicle’s four side windows, offering instant privacy control, improved comfort, and a premium driving experience.
This product is ideal for OEM/ODM projects, distributors, car modification shops, and fleet buyers looking for a reliable and easy-to-install automotive smart film solution.
What’s Included in the Automotive Smart Film Kit

Each automotive switchable film kit includes everything needed for installation on four side windows:
- 4 pcs Smart Switchable Film (for front & rear side windows)
- Inverter
- Wires & Cables
- Remote Control Switch
- Connection Interfaces
- Installation Squeegee
- Dust-Free Cleaning Cloth
⚠️ Note: The external power supply needs to be purchased separately.
Free Upgrade – Gradient Power Supply with 7-Level Adjustment

To enhance user experience, this kit supports a free upgrade to a gradient power supply, allowing manual clarity control.
Adjustable Transparency – 7 Levels
With the gradient power supply, users can:
- Manually adjust film transparency
- Switch between 7 different clarity levels
- Achieve smooth transitions from clear to opaque
This feature is especially useful for:
- Day & night driving adjustment
- Privacy on demand
- Luxury vehicle customization
Available Smart Film Colors
To match different vehicle interiors and styling preferences, the smart film is available in:
- Black – sporty, premium, and privacy-focused
- White – clean, modern, and high-end
- Gray – balanced tone for most vehicles
All colors are designed for automotive-grade applications and stable performance.
Designed Specifically for Automotive Side Windows
This smart film kit is engineered specifically for car side windows, offering:
- Fast response switching
- Stable performance under vehicle vibration
- Consistent clarity across the film surface
- Easy integration with vehicle electrical systems
One kit = one complete side-window solution for one car.
Typical Applications
- Passenger cars
- Luxury vehicles
- Modified & customized cars
- Commercial & fleet vehicles
- Chauffeur-driven vehicles
Why Choose Our Car Smart Switchable Film Kit
- Complete kit for easy installation
- Free gradient power supply upgrade
- 7-level manual transparency control
- Multiple color options
- OEM / ODM support available
- Suitable for B2B wholesale & bulk orders
Request a Quote – OEM & Bulk Orders Welcome
Inquiry Call-To-Action
Looking for a reliable automotive smart switchable film supplier?
👉 Contact us today to get:
- Technical specifications
- OEM / ODM solutions
- Sample availability
- Competitive wholesale pricing
📧 Email: ksb0703@kashibang.com
💬 WhatsApp: https://wa.me/8619120042745
This car smart film kit is ideal for distributors, car modification shops, system integrators, and automotive brands seeking long-term cooperation.
OEM / Bulk Supply & Customization Support
We provide:
- OEM branding & private labeling
- Custom packaging
- Stable mass production
- Global export experience
If you are sourcing a car smart switchable window film kit manufacturer, our team is ready to support your project.
We support OEM branding, custom packaging, and bulk production for global markets. If you’re looking for a reliable automotive smart switchable film manufacturer, feel free to contact us for specifications, samples, and quotations.




