Powered by sPresto Co., Ltd.
The light that blocks filming,
An anti-recognition lighting solution that blocks illegal filming and protects privacy
Next-generation security lighting that blocks filming and protects information
LIGHT SAVER is a special lighting that uses Spresto Co., Ltd.'s unique shooting interference lighting technology. It looks like ordinary lighting to the naked eye, but when captured by a camera, it is captured distorted into a striped pattern of various colors. This blocks corporate confidential information and personal privacy information that may be leaked by filming production processes or private life in advance, and is an intelligent anti-recognition security solution that prevents illegal filming.
Lighting distortion effect
See for yourself how Light Saver alters the appearance of recorded footage in the installed space.
More than just lighting, a security system that protects the entire space
The smartest choice for corporate security and privacy protection. Anti-recognition technology blocks both illegal filming and AI-based recognition.Smart distortion controlled in real time according to situation and security level
The distortion effect of the lighting can be freely adjusted based on the security level, and can be controlled in real time through the app. The anti-filming mode can be flexibly managed based on the location of the space or user type.From lighting to logs, security management in one system
Supports not only lighting control settings but also event log monitoring and user-based management. Through an integrated security management environment linked with the backend, you can systematically operate the filming-blocking status across the entire space.* Commercialization in progress through a national R&D project
Comfortable to the eye, disruptive to the camera
Peace of mind for users, disruption for unauthorized recorders.
What were the effects?
Fundamentally disrupts any attempt to film
Protects portrait rights and copyrights through video distortion
Reduces the desire to view or distribute in case of illegal recording
Creates non-identifiable zones by interfering with AI surveillance/facial recognition
It can be installed in any space.
- Public Restroom
- Changing Room
- Guest Room (Lodging)
- Shower Room
- Spa Room
- R&D Lab
- Confidential Meeting Room • Strategic Planning Room
- Inside a Law Office
- B2B Meeting Room with NDA
- Examination Room
- Exhibition Hall
- Art Gallery • Museum
- Private Performance Hall
- Premium Product Showroom
- Film Set
- VIP Room
- Celebrity Waiting Room
- Witness Waiting Room
- Youth Protection Facility
- Beauty Salon / Makeup Room
- Protest Site
- Political • Religious Gatherings
- Clinic • Treatment Center • Counseling Room
- Minority Community Space
- Legal Counseling Office • Whistleblower Center • Victim Support Facility
- Staff Sleeping Room • Lounge • Healing Room
- Elderly Care Facility
- Single-Person Study Café Booth
- Private Rooms for Individuals, Couples, or Families
- Private Dining Room • Meeting Room
Light Saver is a security system that anyone can install.
Public institutions, businesses, franchises, shared offices,
galleries, cafes, schools, and even shelters.
Your space can be a safe zone too.
Safe Zone Created by Technology,
Safe Zone Guide Sticker
The Beginning of Psychological Deterrence, A Visual Recognition-Based Warning System
From the moment of installation, it encourages cognitive alertness about the space, preventing illegal filming attempts in advance.
Light Saver Lighting Unit
Anti-Recognition Technology That Disables Recording
Upon illegal recording attempts, it generates visual distortion patterns that not only visually distort what is seen, but also effectively reduces AI-based object recognition.
Illegal Camera Detection App with AI
Multi-Dimensional Precision Detection That Finds Hidden Threats
By combining AI vision, electromagnetic, and infrared detection technologies, it quickly and easily detects hidden illegal recording devices.
Real-Time Controller App
Smart Distortion Mode That Instantly Responds to Situations
Based on the situation and security level, the distortion mode can be turned On/Off in real-time, allowing flexible and instant control.
Admin System
An Administrator-Only Backend for Integrated Security Flow Management
From lighting control to event log monitoring, a centralized backend system ensures consistent management of the space's security status.
From Blocking to Control, Everything is Connected in One System
Filming Deterrence Begins The Moment It’s Installed
A guide sticker that signals a ‘Safe Zone’— true safety comes when both technology and perception work together.
The Light Blocks It, the App Detects It
Even after installation, Light Saver provides continuous security management solutions for the space.
AI-powered illegal camera detection that anyone can easily use with a smartphone
High-precision detection anytime, anywhere Outstanding portability and intuitive usability
Multi-Layered Detection in One App
From AI-based camera detection to electromagnetic and infrared detection, LIGHT SAVER accurately detects hidden threats using three core technologies.
Smart Detection, Start with a Coupon
Each LIGHT SAVER comes with three one-year coupons for immediate use of the detection app.
When All Components Work Together, Your Space Becomes a Complete Anti-Recording Zone.
Practical Crime Deterrent Effect
Psychological deterrence and technological blocking work together to physically and mentally suppress illegal filming attempts.
Institutional Image Enhancement and Customer Trust
By proactively introducing privacy protection and detection systems based on technology, you build a trustworthy image of a space that prioritizes user safety while fulfilling social responsibility (CSR).
Easy Installation & No Maintenance Burden
It can be applied with simple installation without specialized equipment or structural changes, and the detection app is used with a smartphone without any additional hardware. It is a low-cost security solution with near-zero long-term maintenance costs.
Minimizing Legal Risk
In the event of illegal filming, the system preemptively mitigates management liability and reduces legal and social burdens from ‘negligent supervision.’
Improved Perceived Safety and Trust
By signaling a ‘safe space’ through lighting and guidance systems, it enhances trust and satisfaction, and reduces anxiety around illegal filming, leading to fewer complaints, reports, or disputes.
Increased Space Utilization Through Anxiety Reduction
In sensitive areas such as restrooms, changing rooms, and lodging spaces, Light Saver reduces users’ anxiety and prevents space avoidance, ultimately improving space utilization.
Trust Proven by 100% Domestic Production and Certification
A safe product certified with KC and electromagnetic compatibility (EMC) certifications in Korea.
* KC Safety Certification Number: HD110272-25022
* EMC Certification Number: R-R-Prs_ArLD08WV1-65
A Solution That Adapts to the Space
Even with the same purpose of blocking recording, the method must differ depending on the space. LIGHT SAVER offers customized lighting solutions based on the size and function of each environment.
BASIC
Compact but Powerful: Downlight-Type Security Light
Optical blocking technology specialized for miniature cameras Implements distortion effects with black & white patterns Optimized for small spaces like restrooms and fitting rooms
PREMIUM
High-Performance Panel Light that Controls the Entire Space
Blocks both smartphones and miniature cameras Maximizes distortion effect with RGB patterns Optimized for multi-use areas like offices, factories, and public facilities
All-in-One Smart Lighting for Corporate Security and Privacy Protection Experience the next-generation security solution today.