Référence : DF-2G-3G

2G et 3G quadriband cell phone detector with warning light display and voice messages

Short description :

  • Detects 2G (GSM 900 and 1800MHz) and 3G (WCDMA, UMTS 2100MHz) cellphones
  • Can detect 3G (WCDMA) radio waves up to 15 meters
  • Can detect GSM radio waves up to 20 meters
  • Can detect CDMA radio waves up to 20 meters
  • New: insensitive to 2-way radios
  • CE approved
  • 100% legal to use all over the world
  • Indicates 2G or 3G signal detection
  • Sensitivity controller adjusts working range
  • Built-in rechargeable battery


Our professional cell phone detector 2G 3G proximity indicator is a truly professional equipment, these are frequencies for 2G (GSM, iDEN, AMPS, PHS, PCS) frequency identification see below, but also used for the detection of cellular phones the 3G (WCDMA, CDMA) distances are variable between alerting 15-20 Meters.

This detector professional mobile / cell phone sensor is for detecting the communications of 2G and 3G mobile phones (all current generations and all networks). Examples of use in prisons, office, school, college, college, university and institutional venues.

Avoid tapping, protect information and avoid it being disclosed secretly. Specially designed for easy use and simple, requires no complicated installation or professional knowledge.
Our professional 2G 3G sensor is made in its design to be installed in a meeting room, classroom ... thanks to its illuminated sign you will be notified directly if there are 2G 3G frequencies in a distance of 15 meters or about 700 square feet.

The detector professional 2G and 3G mobile / wireless camera detector spy in an easy to use, display and detection of acoustic signal with sufficiently precise information to locate near the cell phones in service or mini Hidden camera.

This professional mobile phone detector at several post-alarm upon detection 2G / 3G:
- Light panel delivered Alerts
- Alarm customizable voice recording (microphone jack plug)
- Possibility of connection with a wave jammer

In general, the frequency detectors are used to locate the spy microphones, wireless microphones, spy GSM / 3G transmitters GSM / 3G and miniature cameras, mobile tags. The frequency detectors also detect mobile phones and any monitoring system with transmitter, but locate it wired surveillance systems, since they emit no waves. The frequency detectors can also see and whether it is tapped or not. Easy to use and does not require special technical skills, the frequency detector provide assurance that the actions, conversations, etc.. remain confidential.

Frequence 2G

GSM = Global System for Mobile
IDEM = Integrated Digital Enhanced Network
AMPS = Advanced Mobile Phone System
PHS = Personal Handy-phone System
PCS = Personal Communications Service

Frequence 3G

WCDMA = Wideband Code Division Multiple Access
CDMA = Code division multiple access
UMTS = Universal Mobile Telecommunications System


 Detected frequencies CDMA 800, GSM 900, GSM 1800, 3G 2100
 Detecting distance Up to 20 meters
 Power Switching power adapter / Build-in rechargeable battery
 Warning mode 1 Red LED blinking shows the signal frequency band
 Warning mode 2 User's pre-recorded voice warnig message
 Warning mode 3 Ralay output, NO / NC
 Warning mode 4 Acrylic light panel
 Sensivity tuner adjust detecting distance
 Weight 1020g
 Dimensions  245 x 95 x 50 mm (not including antenna)


Active Media Concept,
Sapce Antipolis, Porte 15, BAT 4,
2323 chemin Saint Bernard,

06220 Vallauris, France.


Tel : +33 (0)4 93 65 23 78,

Fax : +33 (0)4 93 65 35 01

Email : contact@amc-tec.com