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StealthTronic
STronic Vario PRO K Plus GSM Bug with Knowles Microphone
249,00  EUR  ex VAT
311,25  EUR  inc VAT

Not on stock
14 day refund
24 month warranty

STronic Vario PRO K+ from the Longlife Vario series offers premium sound quality due to the integrated Knowles Microphone. It lasts up to 180 days in standby mode depending on the selected battery.

This listening device is reliable, easily installed, and used. It has the VOX call-back function, which is also the only command of this GSM Bug. It is small, compact, and easy to hide.
 
The Vario PRO K+ does not come with a battery, however, it can be connected to an external battery, like the STronic BA-5500 mAh, or to an external 220V/12V power source. 
 
The device itself can be used as a charger for the external battery when connected to the charger cable and adapter head that comes with the accessories. However, it can also be used with an external charger if you wish to. 
The miniature high-quality Knowles microphone is a long cable and as such, it can be hidden in a number of places. 
 
Find all StealthTronic products at this link.
 

Main Features:

  • Knowles Microphone for extra clear sound
  • VOX call-back function
  • Up to 180 days standby depending on battery 
 

STronic Vario PRO K+ Full Specifications:

1,7 cm x 4 cm 

 

Package contains:

  • Vario PRO K +
  • Charging adaptor
  • Charging cable
  • 3M mounting system

 

How to use the STronic Vario PRO K+:

  1. Connect the module to a battery of your choice or to 220V/12V external power source. 
  2. Put a SIM card into the device (not included). 
  3. Unplug the device and let it boot up for 10 seconds, and you will be able to call the device and listen to the conversation. 
  4. Activate the call-back function by sending an SMS = 1111
  5. Deactivate the call-back function by sending an SMS = 0000
  6. Charging - PLUG in the device with the SIM CARD inside and wait for it to charge. The device is charging when the red diode is on. The device takes several hours to charge, depending on your battery capacity (battery not included).

STronic Vario PRO K Plus GSM Bug FAQs

Can the STronic Vario PRO K Plus be used in the USA?
From 2020, the 2G network, which the STronic Vario PRO K Plus relies on, is no longer accessible in the USA. Users in the US should consider the 3G unit, which is compatible with the available network infrastructure in the country. This ensures that the device can function properly and provide reliable surveillance capabilities.

Can the STronic Vario PRO K Plus be used to charge an external battery?

Yes, the device can be used as a charger for the external battery when connected to the charging cable and adapter head that comes with the accessories. This feature allows for convenient charging of the external battery, ensuring the device is always ready for use. However, it can also be utilized with an external charger if preferred.

Does the STronic Vario PRO K Plus come with a battery?

No, the STronic Vario PRO K Plus does not come with a battery included. It must be connected to an external battery or a 220V/12V power source for operation. The device is compatible with various external batteries, including the STronic BA-5500 mAh, which is available for purchase separately.

How do I activate the VOX call-back function?
To activate the VOX call-back function, send an SMS with the text "1111” to the device. This command enables the device to automatically call back when it detects sound, providing real-time audio surveillance. Deactivation of this function is similarly straightforward, requiring an SMS with the text "0000”.

How long can the STronic Vario PRO K Plus last on standby?
The device can last up to 180 days in standby mode, but this duration depends on the battery connected to it. Different battery sizes can be used, ranging from 800 mAh to 12800 mAh, which directly influences the standby time. The actual standby time might vary based on the battery’s capacity and the device’s operational settings.

Is a SIM card included with the STronic Vario PRO K Plus?
No, a SIM card is not included with the STronic Vario PRO K Plus. Users need to insert their own SIM card into the device to enable its GSM capabilities, allowing it to make calls and send SMS alerts as part of its surveillance functions. The choice of SIM card and service provider will depend on the user’s location and preference.

What is included in the package of the STronic Vario PRO K Plus?
The package contains the Vario PRO K Plus device, a charging adaptor, a charging cable, and a 3M mounting system. These accessories support the installation and operation of the device, allowing for flexible placement and easy setup in various surveillance scenarios.

What is the STronic Vario PRO K Plus and what makes it special?
The STronic Vario PRO K Plus is a GSM bug equipped with a high-quality Knowles Microphone, offering premium sound quality. It is designed for long-term surveillance, supporting up to 180 days in standby mode depending on the battery used. Its compact size and VOX call-back function make it a versatile and easily concealable device for various monitoring needs.

What is the VOX call-back function on the STronic Vario PRO K Plus?
The VOX call-back function is a feature that allows the device to call a predefined number when it detects sound. This function is activated and deactivated by sending specific SMS commands to the device, making it convenient for users to control remotely. It enhances the device’s usability by providing timely alerts and reducing the need for constant monitoring.

Battery info:

The device operates on an external battery (not included).
The device comes without a battery and is compatible with different battery sizes; from 800 mAh to 12800 mAh.
We have the STronic BA-5500 mAh available in stock. It can also be connected to an external 220V/12V power source.
The charger that comes in the accessories of the device is not a power source. It is for charging purposes only. 
 

Note:

The quality of the mobile signal in the place of installation will affect the quality of interception. 
 
It is recommended by the manufacturer to format the battery before first use, see details in the PDF below.
Please carefully study the PDF below before using and setting up the device.
 
SIM Card not included.
 
This device operates on a 2G network, which is being phased out in some countries. Before purchasing, we recommend checking the availability of 2G in your area. If 2G is not supported, consider alternative products compatible with 4G networks, such as the Pixel Nano 4G, Mriya 4G, or ATOM 500 4G.
 
24 Months Warranty.

>>Download detailed specifications (PDF)<<

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Disclaimer: Items on the website are not be used for the purpose of illegal surveillance of unsuspecting subjects. The items are to be used only in compliance with all the local laws and regulations under the threat of penalty.

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