U7 anti-eavesdropping, anti-camera, original anti-pinhole equipment,
_Free from radio interference
The voice receivers sold on the market have good voice signal reception ability, but they also receive many radio programs, which seriously interfere with their anti-eavesdropping detection effect, and it is difficult to distinguish which is eavesdropping signal. So these voice receivers are like expensive radios. U7 will not mistake the radio signal as anti-eavesdropping signal, it will not be interfered by the radio station, can quickly and effectively find the location of eavesdropping equipment.
Battery Weakness Warning
U7 has built-in rechargeable batteries, which can be used continuously for two days at a time of full charge. When the battery power is running out, the red indicator on the right will light up and inform the user to recharge.
Scanning camera lens
Additional camera scanner, easy to install and operate, can be directly inserted in the lower left socket of U7, press the red power switch on the camera lens scanner, 8 ultra-bright red lights flicker, and shine strong light on the possible target of the camera lens, and observe the position of strong reflection through the viewfinder.
