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Unmanned Spectrum Analyzer

Smart-D is an unmanned remote accessible real time spectrum analyzer that detects eavesdropping and bugging devices up to 6GHZ.
Unmanned Spectrum Analyzer
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Let one remote Smart D spectrum analyzer monitor your workplace – conference rooms, corporate server room, warehouses and remote locations – and get around-the-clock protection against spying, bugging and suspicious surveillance.  Place a Smart-D in the location to be secured. Set up the Management Software on your secure server and watch for all alerts from one central control station.  When an eavesdropping attempt is made, Smart D alerts the system by analyzing the signal through the Terminal Management Software. The Management Server alerts the administrator to the location and type of suspicious signal. The administrator can than alert the security team to a potential threat and deploy a physical search of that location which allows the user to find and remove the bug or eavesdropping device.

The Unmanned feature is unique to the Smart-D. Other spectrum analyzers require and operator to go in and physically sweep rooms for unwanted devices.

No more need to hire or employ an expert sweep team.  The Smart-D works by always scanning the location 24/7 and knowing what is a friendly frequency and when it is a potential threat.

The 24/7 monitoring will help to ensure that expected privacy is maintained.


  • Each remote terminal covers an area of 500 feet
  • Detects digital signals like Ultra Wide Band and Bluetooth
  • Scans a frequency range of 25kHz to 6GHz within one second
  • Simultaneously monitors multiple locations from one Control Center (additional remote terminals available) 
  • Keeps record of all detected alerts
  • Can be hidden behind wooden cabinets
  • 24/7 Unmanned monitoring
  • Audio/ Video Demodulation
  • Statistics and Reports

Perfect for:

  • National security teams
  • Ministry buildings, embassies and state department offices
  • Executive offices and C-Suite
  • Executive assistant offices
  • Research and development teams

Monitor multiple rooms and locations simultaneously from ONE CENTRAL CONTROL CENTER. Smart-D is the only spectrum analyzer software that checks each suspicious signal. It can quickly be deployed to protect any office or government agency.

Note:The Smart-D does require training

  • Frequency range: 25kHz~6GHz
  • Sensitivity -100dBm~-10dBm
  • Audio Demodulation Wideband FM/Narrowband FM/AM
  • Vdieo Demodulation NTSC/PAL/SECAM
  • LED Panel
  • Serial Communication Port RJ11
  • Network Connection (NIC) 1 Port 100Mbps
  • Power Consumption 12V, 5A/6-W
  • AC-DC adapter 100-220

Included with this item

  • Smart-D Unmanned Spectrum Analyzer
  • Software

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Shipping & Returns

Audio devices may not be used to violate the privacy rights of others. In no way will Spy Associates or its subsidiaries or partners be held responsible for inappropriate use of these products.

FREE Ground Shipping On All Items

Receive free ground shipping on all items we carry. Depending on your location, carrier may vary depending on maximizing delivery speed to your location.

Same Day Shipping - Order By 2pm EST Monday - Friday

Your Order will be given to the shipping carrier the same day you place the order, not including national holidays & weekends. Shipping days do NOT include weekends UNLESS you order SATURDAY DELIVERY at checkout. Any order placed after 2pm weekdays or on Saturday / Sunday will be shipped out the next business day.

Some custom built products may require up to 48 hours, which includes custom audio add-ons that may require 72 hours. You will be notified of any delays as soon as possible.

International Shipping & Customs

YES! We ship worldwide. On International Orders, any CUSTOMS FEES are the responsibility of the purchaser NOT SpyAssociates. Every country's import rules are different, so it's impossible to guess how much, and if any fees may apply.

Return Policy

We test all of our products before shipping to ensure they are in working order.

Your Satisfaction Is Our Number One Concern


All products which are special ordered by the person ordering and are NOT subject to cancellations. Due to the nature of our product line, returns will only be accepted for products damaged upon shipment to the customer*. All returns must be authorized by before product(s) is returned. will replace, refund, or credit your account for returned product(s) at's discretion. We have been forced to implement this policy because of the attraction of our products to unscrupulous people who return products after they have profitably gained from the short-term use of the products.

*Special exceptions may be made on a case by case basis determined by In this event, returns are subject to deductions for shipping costs and a 25% restocking charge and must be returned within a ten (10) day period from date of receipt of product(s). NO refunds will be given for products returned without explicit permission from

You Are Guaranteed QUICK & ACCURATE Service

Any return must be authorized by a representative of and under no circumstances will returns be accepted otherwise. Authorization and shipping instructions must be obtained from No returns will be authorized after ten (10) business days of receipt of product(s) by the customer, unless found to be defective, in which case we will replace at no charge once returned with authorized RMA.

We at strive to offer our customers the best products at the best possible prices. Due to the nature of the products, returns will not be accepted unless the product is found to be defective or unless otherwise explicitly stated on the specific product page.

Shipping & Handling Charges Are Non-refundable.


Every product receives FREE LIFETIME SUPPORT. We guarantee all products to be free of defects in workmanship and material for 90 days (some manufacturer's warranty is one (1) year or lifetime - please see info on the page for specific product's details) after sale to the customer. We will replace or repair the product(s) at our option providing there is no evidence of customer misuse, or alteration.

This device will only connect to 2.4 GHz Wi-Fi Networks.

We are unable to guarantee Wi-Fi connection will work with all routers. Although most networks are compatible, certain routers enact stricter security measures that may block remote connections to the camera. Some examples likely to experience these issues are hotels/motels, corporate networks, 4g hotspots, open wifi networks like Starbucks, etc.

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