About Us

Who We Are

JemRF is a small, privately owned subsidiary of Seltron, LLC, dedicated to delivering reliable wireless monitoring solutions. From our humble beginnings as PrivateEyePi in Canada to our current operations as a US-based manufacturer in Columbia, Kentucky, we've remained committed to one mission: providing high-quality sensors that work flawlessly for years.

What Makes Us Different

🏭 Made in America - We manufacture our sensors right here at our Columbia, Kentucky facility, ensuring quality control at every step.

🔬 Battle-Tested Technology - JemRF Monitoring has undergone years of rigorous development and real-world field testing across diverse hardware configurations.

🎯 Purpose-Built Solutions - Whether you need temperature monitoring, humidity tracking, access control, or other critical monitoring requirements, our tools provide the peace of mind you deserve.

🚀 Continuous Innovation - We never stop improving. Our system undergoes constant refinement to deliver an increasingly reliable and user-friendly experience.

Our Commitment to You

We believe great products deserve great support. That's why we provide:

✅ Free monitoring services
✅ Dedicated technical support
✅ Comprehensive troubleshooting resources
✅ Active community forums

Get Help When You Need It

Technical Support:

📚 Troubleshooting Q&A

💬 Community Forums: Join the Discussion

Sales Inquiries:

Visit Us

📍 JemRF
264 Bliss Road
Columbia, Kentucky 42728
USA

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