
Wireless Signal Detectors
60s Snapshot

A basic signal detector

A detector with enhanced positioning capability

Powerful detector integrating infrared thermal imaging

The most advanced and smart signal detector
Find the Right Detector for You
| Model / Items | PHC3 | PHC10 | PHC12 | PHC18 |
| Frequency Range | 1 MHz-6 GHz | 1 MHz-6 GHz | 1 MHz-12 GHz | 1 MHz-12 GHz |
| Display | 4.3-in Touchscreen | 5-in Touchscreen | 6.67-in Touchscreen | 8-in Touchscreen |
| Battery Life | 2 hours | 2 hours | 3 hours | 5 hours |
Signal Detection Solution

TFN signal detectors are designed to detect, analyze, and locate wireless signals that may pose security risks in modern RF environments. They help identify unauthorized transmissions, hidden cameras, tracking devices, and other suspicious wireless activity, ensuring a secure and controlled wireless space.
With wide frequency coverage, fast scanning, and precise localization, TFN products deliver reliable detection performance and practical usability, making them suitable for a wide range of security and information protection applications.
FAQs
What‘s the difference between these signal detectors?
These signal detectors differ in parameters such as frequency range and screen size, as well as in functionality. Overall, the PHC3 meets basic signal detection needs, while the PHC18 offers the most powerful features to address diverse requirements. For specific functional details, please visit the product page for each model.
What’s the lead time?
For our standard products, if there are in stock and ready for shipment, the lead time is about 7-10 days. For our optional products, the lead time is about 25-30 days.
What is the product warranty period?
We offer a standard 12-month warranty on all instruments, starting from the date of arrival at the port of destination.
This warranty covers failures due to defects in materials or workmanship. It does not cover damage caused by misuse, accidents, unauthorized modifications, or use not in accordance with the operating instructions.
Extended warranties are also available; please contact our sales team for details.



