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Mobile Phone GSM and 3G Detector

The MPD300x is designed to detect and locate hidden bugs, 3G wireless cameras, mobile phones, hospital and prison use, and vehicles to find hidden tracking devices.

In stock
Special Price $2,099.95 Regular Price $3,481.95
Home Security Camera Systems Installed

Commercial Security Systems Installed

GPS Tracking | GPS Trackers
Hidden Cameras | Spy Cameras

Bug Detection | Camera Detection

Franchises Available





Aussie Owned Operated

Mobile Phone, GSM & 3G Detector

The MPD300x is designed to detect and locate transmissions from cellular mobile phone based devices including mobile phones, vehicle trackers, GSM listening devices (bugs) and the latest covert wireless 3G cameras.

This signal detector can be used in sensitive meeting rooms to check for hidden gsm bugs and 3G wireless cameras, unauthorised mobile phone usage in offices, hospitals or prisons and in vehicles to locate hidden tracking devices.

The MPD300x will detect signals from GSM900, GSM1800 and 3G(UMTS2100) devices whilst filtering out all other ambient signals to ensure that only GSM/3G based devices are detected to prevent false alarms. The Internal ultra-high gain amplifiers ensure that signals can be detected from up to 10 metres (30 feet) away.

The MPD300x is supplied with a tuned multiband antenna also features a DC Power socket for applications of long term use.

GSM & 3G Detector Features


Signal strength Indicator

  • The built in signal strength meter (with optional audio beep tone) enables the precise source of the signal to be located with ease. 
  • The band of the detected signal is also displayed to help confirm the Cellular Network and device type.
  • A 10 LED bargraph display indicates signal strength along with an audio tone, enabling you to pin point the signal source precisely. 
  • If you wish to check for devices without alerting others the MPD-300x can be set to silent vibrate mode. 
  • If any signals are detected the unit will pulse vibrate silently, allowing you to keep it concealed on your person, in a jacket pocket, for example.

Burst Detection

  • The Burst Detect function ensures short bursts such as those from trackers or SMS (text) messages will not be unnoticed.
  • The MPD-300x features a Digital Burst detector to ensure that short transmission bursts from trackers and other GSM/3G based devices are still detected. 
  • The MPD300x will alert you if a device has transmitted within the vicinity even for just a fraction of a second.

Note: This item may require a special order which could cause a delay of a week or two. Please contact us if you require any further information.
As this product may be ordered specifically for you, a refund is not possible if you change your mind.

More Information
Pocket Size Yes
Commercial Yes
Grade Professional
Telephone Tap Detection Yes
Hidden Camera Detection No
Mobile Phone Detection Yes
Frequency Range No
Digital LCD Display Yes
Silent Detection Yes
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Your order will be dispatched from our Brisbane warehouse on a Wednesday or a Friday depending on when your order was placed and where you are in the queue. You can speed up the process and select Priority Handling & Express Shipping at checkout where you will receive express shipping and priority handling (meaning you jump the queue), this still means however that your order will be dispatched on a Wednesday or Friday.


For orders that equal a sub total of $150.00 or more, we will ship your order to your home or business FOR FREE, no matter how many items you add to your cart or where you live in Australia and for orders under  $150.00, we will ship your order to your home or business for a flat rate of $9.90 Inc.

On checkout you will also have the choice to insure your goods for a small additional investment.


We do not deliver outside of Australia nor do we deliver to Parcel Lockers, Parcel Points, or any third party parcel handler, we only ship to street addresses and genuine PO Boxes.

95% of orders are processed within 3 working days and in most cases you should expect delivery within 3-10 business days depending on your location, unless special order, then add approximately one week. If you chose an item that is not in stock or will be delayed further than our expected delivery time for other reasons we will notify you within 4 business days.

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Affiliate Program

Got a website or social media page, or just lots of friends, or even just a couple that need security systems, sign up for our affiliate program and make 10% of whatever your friends buy online through us with your own customised link you can advertise and make some easy coin.

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