Cellular phone signal blocker function

Cellular phone signal blocker function

It effectively protects a variety of walkie-talkie signals, blocks (interferes with) the communication between the walkie-talkie and the receiver,

and makes the various invisible wireless headphones inserted into the walkie-talkie system (including anti-shielding and anti-headphone detection)

unable to work normally (high noise). Or silent) Only protect the radio signal, does not affect the normal operation of other electronic equipment

Ecologically and environmentally friendly, the amount of electromagnetic radiation is strictly certified by the "Safety Institute of environment-related products

and the Salud-del Chinese Center for Disease Control and Prevention" (this unit is a - authorized certification body to detect the level of electromagnetic radiation).

According to the "Electromagnetic Radiation Protection Standard" (GB8702-88), it has no effect on the human body.

Low power consumption, only protects the signal from the intercom or receiver in the scanning room, and does not interfere with the

built-in power supply of the intercom switch outside the scanning room, ensuring signal stability and accuracy

The operation is simple, the antenna is installed correctly, and it can work automatically when the power is turned on.