SS&Si Dealer Network Launched Telecom Design AJV4 Jamming Alarm
The battery-powered device provides security by detecting signal jamming across multiple wireless frequency bands.
Updated on Oct. 8, 2026 in Cybersecurity

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SS&Si Dealer Network has begun North American distribution of the Telecom Design AJV4 jamming alarm. The device is designed to secure communication channels by detecting signal jammers used to disrupt security systems.
Why it matters
Criminals increasingly rely on signal-jamming technology to disable wireless security systems during illegal activities. This device counters those threats by communicating independently of standard alarm panels within 30 seconds of interference.
The AJV4 device utilizes machine learning to monitor cellular, 915 MHz, Wi-Fi, and Bluetooth bands while communicating through noise in 30 seconds. It also includes integrated sensors for temperature, humidity, air quality, and a manual SOS button.
The players
SS&Si Dealer Network
This organization acts as a distributor for security equipment and technology to dealers and integrators throughout North America.
Telecom Design
Headquartered in Bordeaux, France, this manufacturer specializes in developing advanced security and IoT hardware solutions.
The details
The system employs machine learning algorithms to scan the radio frequency spectrum for unauthorized interference. It transmits alerts via multiple network connections independently of established alarm panels, ensuring a secure path for notifications even when primary signals are blocked.
Timeline
2021: Starting point for signal jammer seizure growth data.
June 2025: U.S. Department of Homeland Security reported seizure statistics.
October 7, 2026: The distribution agreement for the AJV4 was officially announced.
The Tech Race
The introduction of this hardware reflects an industry-wide shift toward active signal protection in the face of rising electronic warfare tactics. It replaces legacy systems that were previously vulnerable to simple wireless jamming by utilizing multi-network communication.
Security dealers and integrators can now integrate this hardware into existing setups to offer customers enhanced protection against sophisticated interference. Users gain additional peace of mind through the device's secondary environmental monitoring features and manual SOS button.
The takeaway
This development emphasizes the necessity of proactive hardware upgrades in the face of evolving criminal tactics. Consumers should prioritize security equipment that utilizes multi-frequency monitoring to ensure reliability during signal-jamming attempts.
Further reading
For more information on emerging digital threats and security hardware, visit Cybersecurity.
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