AJS333 Audio Jammer to Block Voice Recording

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  • Jamming Method: Ultrasonic Mixing Technology
  •  Jamming All Android phone, iphone, recording pen
  •  Jamming Distance: 1.5-5m (varied by phone type)
  •  Safe & Senseless: No audible noise or electromagnetic radiation
  •  Indicators: Jamming Active (H/M/L level)
  •  Bluetooth: Bluetooth 5.0
  •  Built in Li battery: 6600mAh

Adopting self-developed Ultrasonic Mixer, AJS-333 is a top-level audio jammer integrated with bluetooth speaker function. By jamming the microphone, it can block all voice recording from cellphone and other recording devices, Safe and Senseless.

By emitting ultrasonic noise that is imperceptible to the human ear, the audio jammer AJS-333 can effectively block the voice recording function of common recording devices. Communication audio cannot be recorded nor restored. Application effects may vary depending on usage environment, device placement, etc. AJS-333 is recommended for private meeting like 2 to 4 people sitting around a table. It blocks voice recording, works as a camouflage audio jammer.

Application Scenorios of the Jammer to Block Voice Recording

Deployment Scenario 1: Actively defend against cellphone secret recordings in office
– AJS-333 * 1 or AJS-333 * 2 (With 2 devices placed in both side to enhance blocking effect)

Deployment Scenario 2: Prevent cellphones from being illegally monitored by app

– AJB-331 * 1 + AJS-333 * 1

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