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BTech Smartphone

BTech Smartphone Solutions is a custom-made covert camera integration, that turns original smartphones like Samsungs and Xiaomi's into professional-grade covert devices. 

The Smartphones come with a specially and carefully designed hidden App, that offers a wide range of settings and recording options. The camera integration places the lens at just the right place and angle, so the covert recordings that are being made can be maximally discreet and unsuspicious. This includes Smartphones like the RedMi 6 Pro, Samsung S7, Samsung S8 Plus, Samsung S9 Plus, as well as no-brand smartphones. 
As new Smartphones get released, they get available for custom integration. This means that it is best to contact us directly for the most precise information on the currently available smartphone models, as the Smartphone market is ever-changing, and new phones get released frequently. All the phones are 100% original smartphones, from the advertised manufacturers, that have all the original specifications, features, and capabilities. 
If a Smartphone gets discontinued from production, sometimes we can still get used Smartphones in Mint condition, without any signs of usage, for the integration. Of course, until stock lasts. 

The usage of reals smartphones comes with multiple benefits in regards to covert recording:

  • Lens integrated into the original smartphone, not a dummy smartphone - in certain fieldwork, this can be a lifesaver, as the usual covert mini DVRs are too risky (for example war journalists). 
  • A real phone that can take calls, be connected to Wi-Fi, and can be used as a business phone in addition to the main purpose. This is unarguably convenient!
  • The models are various and fast-changing as this integration keeps up with the Smartphone's new models releases. It is virtually impossible to identify the smartphone as a covert DVR. 


Every Spy Phone comes with a pre-installed hidden App, and has the following features: 

  • Covert App can fully run in the background
  • Your Phone can be locked while it is recording
  • Date and Timestamp supported
  • GPS stamp supported
  • Can run any other App while recording
  • Angle of view can be set to 0 / 90 / 180 and 360 degrees
  • You can Dial or Answer the Phone while the App is recording

Lens Placement in Covert Smartphone Integration

The lens placement is in the optimal position, and it perfectly fits the already existing design of the smartphone. It looks like a regular smartphone while providing front camera footage directly to your phone, or to your colleagues (with an IP option). In other words, the phone's front camera is re-positioned in such a way that allows you to capture ideal video footage, without any attention to the phone placement in everyday situations. The phone can capture videos if it is placed on a flat surface for example a table, or if you hold it naturally in your hand. 
The high-precision drill that is made for the integration can not be visually separated from the smartphone design. This high-quality craftsmanship assures the quality of the end result, namely upholding your cover while providing high-end footage.


Covert Spyphone Camera Options

The Application has a vast option selection that allows you to tailor the covert smartphone to your exact needs. You can access the camera, video, audio, OSD information, and recording settings:
 Pictures from left to right:
  1. Picture - Choose your camera selection: Front camera/back camera/ wireless camera/ External camera. Open larger image here
  2. Picture - Audio parameters settings: Encoder / Channel number / Bitrate / AEC / AGC. Open larger image here
  3. Picture - Resolution, Frame rate settings, as well as more advanced options. Open larger image here
  4. Picture - OSD type, OSD information settings, OSD render, as well as OSD position settings. Open larger image here
  5. Picture - Audio, Video, Snapshot selection. Open larger image here
The App on the phone comes pre-installed, and you can set up everything you need on the phone quickly. As it is a real phone the software is easily updated, supports 3G/4G, and offers smooth further updates. 

4G Streaming Option - share your fieldwork in real-time with your co-workers

The 4G streaming feature, which allows for smartphone and PC remote desktop connection, is available as an additional option. This is very useful for sharing your fieldwork with your colleagues in real-time via PC or tablet. Once you purchase the Smartphone Integration with 4G feature, you will receive a link for the download of the SmartEye Desktop Application, with instructions on how to set it up. The desktop App can support up to 50 streaming devices, at the same time, in real-time!
Below you can see two of the available screens when the smartphone is connected to the Desktop, and what your feed would look like to your colleagues:


GPS Support, Full Duplex Audio, and VPN Encryption 

Along with the live feed your map location can also be viewed (GPS support), and you can have audio communication with your base - Full-Duplex Audio communication. All communication is made secure by the built-In VPN Encryption Mode.



Ideally suited for Law Enforcement, Government Sector, Special Services as well as for the Private Sector through Investigation Agencies, Security, and VIP/Executive Protection Agencies.

This smartphone is recommended as a high-end tactical system for government agencies as well as professionals in the private sector. It offers sophisticated software, and secure cover while having a lower price point than most similar devices in this niche. 


Emal, WhatsApp, Telegram, Google, Viber, Facebook, Snapchat, Pinterest, Instagram, and more!

Backup, download manage and use all the Apps that you usually do. Update with ease when connected to Wi-Fi or 4G. All Apps work perfectly as they can be installed on the original Smartphone. Our devices already come with some of the Apps pre-installed, so you are ready to go!


Watch the Samsung S7 Spyphone Video with; Unpacking, Hidden App Demo, Desktop App Demo, External Camera, Phone Menu & more:


External camera available in addition to the integrated Spyphone Camera:

BU-300 Button Smartphone Camera

In the picture below you can see the Samsung S7 Galaxy with the complementary external BU-300 OTG Button camera that can be bought separately and used as a second, external camera option in addition to the camera integration. 


The BU-300 camera is a Full HD 1080 P (30 fps) camera that is compatible with a wide range of Android (above Android 4.3) phone integrations (Samsung, Redmi, MI, Oppo, Vivo, Huawei, LG, HTC, Nubia, ZTE, Sony, Moto). 

This Button Camera is extremely small with a 15 mm diameter and has a cable length of 75 cm. When stretched out the cable has a length of 1 meter. It supports both USB and Type C connections (with converter), comes with a built-in microphone and offers audio as well as video. 
The 4G streaming option is available for this external camera as well.

NT-800 Necktie Spy Cam for Smartphone Integration

>>Picture for demonstrative purposes only - Necktie will vary in color and design, for more info visit the NT-800 product page<<

The NT-800 is also an external camera option, that will work with the smartphone integration, as well as with the optional 4G streaming feature. The necktie camera is a Full HD 1080P (30 fps) camera with a 75 cm cable, that can be stretched to reach 1-meter comfortably. It supports Android phone versions from 4.3 and above, and covers the best-known Smartphone brands; Samsung, Redmi, MI, Oppo, Vivo, Huawei, LG, HTC, Nubia, ZTE, Sony, Moto. 
It has a micro USB connector, however, can fit Type C with a converter. 

MP-400 OTG 720p Microphone Camera

Recording resolution up to 720P, 1.3 MP, 1/4 inch CMOS sensor, supports Android over 4.3, image format is YUV and MJPG, embedded audio and video, 17*51 cm, cable length 120 cm, Micro USB with Type C converter support, 80 degrees angle of view. 

HB-900 OTG 1080p Handbag Camera

Recording resolution up to 1080P with 2 MP, 1-meter cable length, 1/4 inch CMOS sensor, camera size is 15*15*18 mm, field of view is 60 degrees, has camera switcher, supports Android above 4.3, Micro USB with Type C converter support. 

GL-700 Slim Eyeglasses OTG Camera 

Recording resolution up to 720P at 30 fps (480P at 30 fps available), 1.3 Megapixel CMOS sensor, 150 degrees angle of view, YUV/MJPG/H.264 image format, allows for auto/manual/saturation/contrast/acutance camera control, has a 100 cm cable, 17*51 mm, supports Android above 4.3, USB camera. 

EA-600 OTG Earphones Camera

Recording resolution up to 1080P at 30 fps, 2 Megapixel CMOS sensor, 60 degrees field of view, JPEG photo format, MJPEG video format, camera switcher available, 1-meter cable length, camera switcher available, supports Android above 4.3, Micro USB with Type C converter support.

VT-200 1080p Vest OTG Camera 

Recording resolution up to 1080P (CIF / 408P / 720P / 1080P), 2 Megapixel, 1/4 inch CMOS sensor, 60 degrees angle of view, JPEG photo format, MJPEG video file format, cable of 1-meter length, 15*15*18 mm camera size, supports Android above 4.3, Micro USB with Type C converter support.

SB-950 1080p Sling Bag OTG Camera 

Recording resolution up to 1080P at 30 fps, 2 Megapixel, CMOS sensor, 60 degrees field of view, JPEG photo format, MJPEG video format, camera switcher available, 1-meter cable length, camera switcher available, supports Android above 4.3, Micro USB with Type C converter support.

We can provide prices and full specifications per request. 

Additional Information about BTech products/orders

If you need more information than described on our website, feel free to contact us at [email protected]
Products that we do not stock are available for pre-order. We will order them upon payment confirmation, and the estimated shipping time is approx. 2-3 weeks. 
As always, feel free to contact us at [email protected] for a quotation. Payments for our offers can be made via bank account, TransferWise, and PayPal. We respond within 24 h following the last working day.  

You can find all the BTech products in our web store by running a search on the "BTech" keyword in the search window.

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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