Connect What Matters Securing Peace of Mind

SiNETAG is more than a locator tag—it's your secure link to the world.
Turn cutting-edge technology into everyday confidence.

learn our story
Connect What Matters Securing Peace of Mind
SiNETAG Brand Story

SiNETAG Brand Story

Born From a Simple Wish

Every great journey starts with a need for security. We’ve all felt the worry of losing something important—that’s why we build technology that brings reassurance, not complexity.


From Expertise to Innovation 

Founded in 2007, Sing Sun built its foundation on Holtek MCU excellence. For nearly 20 years, we’ve mastered the essentials of reliability and efficiency in product design.


Empowering Your Peace of Mind 

In 2024, we launched SiNETAG, merging our deep technical heritage with specialized expertise in Apple Find My and Google's Find Hub ecosystems. We transform advanced cross-platform technology into simple, trusted experiences.


Today, we help people move through life with confidence. Because it’s not just about finding things—it’s about staying connected to what you value most.


Our Mission

Peace of Mind, Always Within Reach

At SiNETAG, we don’t just build item finder — we craft peace of mind.
Our mission is to empower people worldwide with smart, sustainable, and reliable location solutions that keep people connected to what they value most.

Reliability First

Reliability First

Powered by Nordic Semiconductor chips, our trackers undergo millions of scenario tests to ensure precise positioning and stable connectivity.

Sustainability at Heart

Sustainability at Heart

Committed to eco-friendly design with over 50% recycled materials in products, supporting component recycling and battery replacement for a greener planet.

User-Centric Innovation

User-Centric Innovation

Intuitive design with dual-platform compatibility ( Find My & Find Hub ), adapting to diverse device needs without complex operations.

Product Philosophy

Locating Meets Life Aesthetics

We believe great tracking devices shouldn’t be obtrusive — they should blend naturally with your daily life. Our flagship SiNE TAG and SiNE CARD embody "simplicity, practicality, and versatility".

Tech Core

Powered by Innovation & Expertise

Partner With Us

Beyond off-the-shelf products, we offer professional OEM/ODM customization services for global brands, retailers, and enterprises.

Item Finder Solution Service
Flexible Customization
Quality Assurance
Whether you need function customization (NFC, RFID blocking), personalized design, or integrated technical solutions — our R&D and manufacturing teams are ready to bring your ideas to life.

  • Item Finder Solution Service

    We provide excellent PCBA solution services to help meet the intelligent needs of your products, improve product attractiveness and market competitiveness.

  • Flexible Customization

    Adapt to diverse industry and market needs with full customization of functions, appearance, and packaging.

  • Quality Assurance

    Strict quality control and on-time delivery guarantee for long-term, stable partnerships.

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