GSM-SAFE 3 is an updated version of its predecessors, and has the following distinctive features. Accurate and sensitive detection of GSM 900/1800, CDMA850, 3G, 4G, and Bluetooth by an intelligent algorithm of the microcontroller. This latest version turns on automatically when a telephone is put inside and automatically turns off when the handset is taken out. Indication of detected communication protocol by the color of the LED. Produced as an attractive wooden desktop stand.
A new more sensitive scheme of detection with pre-selectors provides a better detection distance. Long battery life of up to 10-15 days when used moderately. Does not block the mobile network in the area. Has no adverse effect on health (no electromagnetic waves).
Compatible with virtually all types of GSM telephones (max width 7 cm, practically any height and thickness). Built-in diode for indication of the active mode and kind of the detected protocol. The GSM SAFE 3 automatically turns on when there is a telephone inside it. Normal calls can be answered in the usual way since you will hear the telephones melody or vibration and simply remove it from the stand.Hidden spy activations do not produce any sound or vibration and this is where the GSM SAFE 3 will warn and protect you. In the event of a spy activation the GSM SAFE 3 will alert you with the help of its LED and can automatically turn on its noise generator (NOISE mode) so the listener will hear this sound only. GSM 900/1800, CDMA 850, 3G, 4G and Bluetooth.
Frequency range of acoustic noise. 1.2 mA / 50 mA (stand-by/active). The item "Anti Mobile Phones GSM Safe 3 Protection Listening Device Killer 3G Spy HIdden" is in sale since Saturday, October 5, 2019.This item is in the category "Home & Garden\Home Security\Other Home Security". The seller is "storage_specialist" and is located in Sydney, New South Wales. This item can be shipped worldwide.