Hand Held Detection

Q: Can the DD804 detect phone tapping on a digital phone line like VOIP?
A. Yes the DD804 can detect phone tapping on a digital phone like like VOIP 
Tue, 7 May, 2019 at 1:19 PM
Q: Why is there a buzzing noise when I get incoming calls on my Pro-10G?
A: You will hear a buzzing noise if your phone is being tapped, but the person on the other end will not hear this. This device does not cut off the phone...
Tue, 7 May, 2019 at 1:20 PM
Q: Are there any detection devices that will detect a GPS unit on a vehicle?
A: Yes, there are many GPS detectors. Active GPS units use a SIM card to send it's location to the host. This signal is the same as a cell phone (GSM, C...
Tue, 7 May, 2019 at 1:20 PM
Q: Does the DD802 detect digital and analog?
A: Yes, the DD802 can detect both digital and analog 
Tue, 7 May, 2019 at 1:20 PM
Q: WHAT ARE THE DETECTION RANGES FOR THE DD801?
A: ** DS-100 : ( when frequency power is 10mw ) HERTZ Detection range 40 Mhz 8 meters 100 Mhz 9 " 400 Mhz 9 " 800 Mhz 9 " 1.2 Ghz 8 " 2...
Tue, 7 May, 2019 at 1:20 PM
Q: HOW DOES THE DD801 DETECT TELEPHONE TAPS?
A: IN THE CASE THAT A TELEPHONE IS ILLEGALLY BRIDGED TO A USERS TELEPHONE FOR THE PURPOSE OF TAPPING OR ILLEGAL USE OF TELEPHONE IT CAN BE DETECTED AND PREV...
Tue, 7 May, 2019 at 1:20 PM
Q: CAN THE DD1216 DETECT 4G?
A: YES, 4G ALSO KNOWN AS LTE IS A FREQUENCY RANGE IN WHICH THIS DEVICE DETECTS. 
Tue, 7 May, 2019 at 1:36 PM
Q. CAN THE DD1207 DETECT SELF CONTAINED DVR CAMERAS?
A. NO, SUCH DEVICES DO NOT TRANSMIT WITHIN THE DETECTIBLE FREQUENCY RANGE OF THE DD1207. IF THE CAMERA WAS A WI-FI DEVICE I WOULD BE DETECTABLE.  SUCH D...
Wed, 14 Aug, 2019 at 9:54 AM
Q. WHAT DEVICES CAN DETECT SELF CONTAINED DVR CAMERAS? NON WI-FI
A. ANY DEVICE WITH THE SPY FINDER LENS. DD1200, SF-103P, DD3100, RD-30, DD3150, DD801, DD802
Wed, 14 Aug, 2019 at 9:58 AM
Q. HOW FAR AWAY CAN THE DD1207 DETECT FROM?
A. UP TO 30 FEET
Fri, 28 Jun, 2019 at 4:10 PM