Smart Film Power Transformers

Indoor electric meter and circuit breaker panel

Smart Film Transformer (Hardwired) UL Listed, CSA Approved

SF-TRA

Metal junction box containing transformer and wires

Smart Film Transformer (Hardwired) UL Listed, CSA Approved

SF-TRAPLL

Black AC power adapter with exposed wires

Smart Film Transformer (Plug in) Large UL/CSA Approved

SF-TRAPLL

Black plug-in electrical relay module

Smart Film Plug in Transformer UL/CSA Approved

SF-TRAPLS

Gray box with small black component

Smart Film Power Transfer for Sliding Doors 5-12 Volts DC

SF-PSLPCB Kit

FAQ

Smart Film Transformers – UL Listed Power Supplies for Smart Glass & Smart Film Systems

When installing Smart Film or Smart Glass, the transformer is the unsung hero that makes everything work flawlessly. A high-quality transformer ensures consistent power, safe operation, and long-term reliability for your switchable glass system.

At Smart Film Inc., we provide UL Listed Smart Film transformers designed specifically for PDLC smart film and smart glass applications. Our transformers are engineered for stability, efficiency, and long-lasting performance, making them one of the most trusted power solutions on the market.

Whether you are installing smart glass in a home, office boardroom, retail store, hospital, or luxury bathroom, the right transformer ensures smooth switching between transparent and privacy modes every time. 

Why Smart Film Transformers Matter

Smart film technology works by applying electrical current to PDLC liquid crystal particles embedded inside the film. When powered, the film becomes transparent. When power is removed, it returns to a frosted privacy state.
Because this technology requires precise voltage and frequency, using a properly designed transformer is essential.
Our Smart Film transformers provide:

  • Stable voltage output
  • Safe power conversion
  • Long-term reliability
  • Quiet operation
  • Compatibility with automation systems 

A low-quality transformer can cause uneven transparency, flickering, premature film wear, or system failure. That’s why professional installers rely on UL listed transformers specifically engineered for Smart Film systems.

UL Listed for Safety and Reliability

Safety is critical in any electrical system, especially when integrated into windows, doors, partitions, and architectural glass installations.
Our Smart Film transformers are UL Listed, meaning they have been independently tested to meet strict North American safety standards set by UL (Underwriters Laboratories).

  • This certification ensures:
  • Electrical safety compliance
  • Reliable performance under load
  • Proper insulation and protection
  • Approved use in residential and commercial installations 

For architects, contractors, and building inspectors, UL certification provides confidence that the system meets recognized safety standards. 

Designed Specifically for Smart Film and Smart Glass

Unlike generic power supplies, Smart Film transformers are engineered specifically for PDLC technology.
Key features include:
- Optimized Voltage Output
Our transformers provide the precise voltage required for PDLC smart film, ensuring consistent clarity when the film switches to transparent mode.
- Silent Operation
High-quality internal components eliminate buzzing or humming—important for boardrooms, offices, and residential environments.
- Long Lifespan
Our transformers are built using premium internal electronics, ensuring thousands of switching cycles without degradation.
- Compact Design
The compact size allows easy installation in:

  • Electrical closets
  • Ceiling cavities
  • Cabinetry
  • Wall enclosures 

Multiple Window Support
Many installations include multiple smart glass panels. Our transformers are designed to power single windows or large multi-panel installations efficiently.

Perfect for Residential and Commercial Installations

Our Smart Film transformers are used across a wide range of applications, including:
Residential Homes
Smart privacy glass is increasingly used in modern homes for:

  • Bathroom windows
  • Shower glass
  • Bedroom partitions
  • Home offices
  • Skylights 

With the right transformer, homeowners enjoy instant privacy at the flip of a switch or through smart home automation.

Commercial Offices

In modern offices and boardrooms, smart glass allows spaces to transform instantly from open collaboration areas to private meeting rooms.
Smart Film transformers ensure:

  • Consistent transparency
  • Smooth switching
  • Reliable operation for daily use

Healthcare Facilities

Hospitals and medical clinics are adopting smart glass for patient privacy and infection control.

Because there are no curtains or blinds to collect dust or bacteria, smart glass provides a cleaner and more hygienic privacy solution.

Retail and Hospitality

Retail stores and luxury hotels use smart glass for:

  • Display windows
  • Conference rooms
  • VIP areas
  • Luxury suites
  • Restaurant partitions 

Our transformers ensure the system performs reliably in high-traffic environments. 

Smart Automation Compatibility

Modern buildings increasingly rely on automation systems, and our Smart Film transformers integrate seamlessly with:

  • Wall switches
  • Remote controls
  • Mobile apps
  • Smart home systems
  • Building automation systems 

This allows users to control privacy glass through:

  • Voice commands
  • Scheduling
  • Motion sensors
  • Lighting integration 

The transformer provides the stable power foundation needed for advanced smart controls. 

Built for Professional Installers

Professional installers choose our transformers because they are designed with ease of installation and system scalability in mind.
Benefits include:

  • Clear wiring configuration
  • Reliable terminal connections
  • Consistent output performance
  • Low maintenance requirements 

This makes installation faster and reduces long-term service issues. 

Why Our Smart Film Transformers Are the Best on the Market

Not all smart film transformers are created equal. Our power supplies stand out because they combine safety, engineering, and performance.
Key advantages include:

  • UL Listed certification
  • Designed specifically for PDLC Smart Film
  • Quiet, efficient operation
  • Long lifespan electronics
  • Reliable voltage stability
  • Compatible with automation systems
  • Trusted by professional installers 

When you install Smart Film or Smart Glass, the transformer should be just as high quality as the film itself.

Complete Smart Film Power Solutions

At Smart Film Inc., we provide complete system components to ensure your installation works perfectly.
Our solutions include:

  • Smart Film transformers
  • Smart Film switches
  • Remote control systems
  • Smart automation integration
  • Installation accessories 

By providing a complete ecosystem, we ensure your smart glass system performs reliably for years. 

Upgrade Your Smart Glass Installation

  • Choosing the right transformer is essential for achieving perfect performance from your Smart Film or Smart Glass system.
  • Our UL Listed Smart Film transformers deliver the reliability, safety, and performance professionals demand.
  • Whether you're installing smart glass in a home renovation, corporate office, luxury hotel, or medical facility, our transformers provide the power solution trusted by installers across North America.

Looking for the best Smart Film transformer for your project?

Contact Smart Film Inc. today to learn more about our UL Listed Smart Film power supplies and complete smart glass systems.