Firmware Option: Disable Bluetooth
The Bluetooth Disable downgrade is a critical firmware modification for sensitive industrial and military applications where wireless communications are restricted. This update permanently removes Bluetooth capabilities from the device, ensuring...
FirearmsKey Product Features
Product Option: LD-X21-NBT
Disable Bluetooth
721/821 SoundExpert
721/821 Spartan
Firmware Changed
Security and Confidentiality
Campbell Associates has supported critical monitoring projects across industrial sites, military facilities, and major airports, providing tailored noise, vibration, and air quality solutions. From safeguarding sensitive military zones with secure, wireless-free monitoring systems to deploying robust environmental monitors at Heathrow, Gatwick, and Luton airports, we deliver data-driven insights that help mitigate risks, ensure compliance, and protect communities.
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