⎝⎛韦德足球⎞⎠

Tianjin Optoelectronics Group (State-owned 754 Factory)
Tianjin Optoelectronics Anchen Information Technology Co., Ltd.

Focus on information security for 70 years
Stock code: 871339

Service Hotline: 4009999754

Air Purifier Edition Recording Masker

The air purifier version of the recording masker is a new product of the recording masker series, which is suitable for leadership offices, small conference rooms and other occasions. The advantages of this product are mainly:
Good concealment: The appearance of the air purifier is used, which is exactly the same as an ordinary air purifier from the surface, and at the same time it adds background noise, which is extremely concealable.
Stronger shielding effect: Compared with other products in the series, the output of the interference signal is greater, so the noise signal picked up by the recording equipment is stronger, and the shielding effect is stronger.
Longer shielding distance: Compared to other products, the shielding distance is longer. Generally, the shielding distance of better recording equipment can reach about 1-2 meters, and some recording equipment, such as some mobile phones, micro-eavesdroppers, etc. Its shielding distance can even reach more than 3-5 meters.
A wider range of coverage equipment: For the current mainstream recording equipment, the air purifier version of the recording shield can be shielded, and its coverage can reach more than 85%, which is much higher than similar products on the market.

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