● Vandal-proof audio monitor, wire can be buried in the wall, screw hidden inside a wall, and more firmly fixed.
● Prison special vandalproof metal housing audio monitor, product is elegant appearance, easy to install and fixation.
● Using adjustable sensitivity design, monitoring range is up to 10-50 ㎡.
● After using a two-stage amplifier, output signal amplitude is very strong, reliably protect backend and transmission quality.
● Applicable to the prison, detention and interrogation room, drug rehabilitation center, and other audio monitoring places.
Guangzhou Sizheng Electronic Technology Co.,Ltd.
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