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Shirt Button Camera - BU20LX - LawMate
Shirt Button Camera - BU20LX - LawMate
- 1080p HD Resolution
- 1080p/720p/VGA option via LawMate smart app
- 2MP CMOS sensor
- Low light sensitivity, 0.03 lux @ F2.0
- Field of view 78°
- Dimensions: 25x25x17mm
- Weight only 18g
CM-BU20LX - Spy Shirt Button Camera Specification
The LawMate CM-BU20LX is a 1080p HD digital camera providing exceptional full HD image quality with superb low-light sensitivity.
The BU20LX camera has been specifically designed for the new PV1000 EVO3 and PV-500 EVO3 Wi-Fi range of recorders. Combined with a new ultra-thin cable design, integrated microphone and military grade lockable din socket, this camera option is perfect for covert filming.
There is also a new mounting option provided with this camera called a ‘Flat lens cover’. This allows the camera to be mounted to flat surfaces instead of the usual button or screw head options.
Please note that this camera option is not compatible with earlier LawMate recording solutions.
Wide Dynamic Range (WDR)
So what is Wide Dynamic Range? When part of an image is extremely bright but another part is so dark that you can't see any details, that's dynamic range—the difference in lighting. Cameras with wide dynamic range (WDR) have special software that allows them to balance that lighting for one clear image.

The Benefit of Wi-Fi
With the ability of Wi-Fi connectivity, you can instantly review the footage you have captured on a smartphone, desktop application or tablet depending on what software comes with your device. Many will also allow you to live-stream the video content with transport apps also offering tracking.
Motion Detection Benefits
Motion detection improves your home security as a device can lay dormant to avoid filling memory cards with wasted still footage and will activate when motion is detected.
Alongside avoiding wasted memory it will also save on energy usage and is more convenient when reviewing footage.
HD Resolution Capability
HD refers to high definition or 720p/1080p resolution, 1080p is known as Full HD. This resolution is a significant step up from 480p which can be seen in the image (on the right).
The first figure (1920) refers to horizontal pixels and the second figure (1080) denotes vertical resolution. The simple difference between HD and SD images is the number of pixels contained in the image
LawMate Live-View App
App Store Links:
https://play.google.com/store/apps/details?id=cam.ac.com
https://itunes.apple.com/us/app/pv-cam-viewer/id986625862?mt=8
To manually install PV Cam Viewer on your smartphone, go to App Store (iOS) or Play Store (Android) on your phone. Enter “PV Cam Viewer” to search and download the App “PV Cam Viewer”. Once the PV icon shows on your phone, the app is successfully installed.


Specifications
name | Shirt Button Camera - BU20LX - LawMate |
---|---|
Product Type | Spy Cameras |
SKU | CM-BU20LX |
Camera Shape | Covert |
Built-in Image Sensor | Progressive 1/2.8 inch Sony CMOS |
Sensor Resolution | Sensor Resolution |
Sensor Sensitivity | 0.08 Lux / F2.0 (50 IRE) |
Lens F/No | F2.0 |
Focal Length | 4.3mm |
Angle of View | 78.2° |
Video Resolution | 1920x1080 (HD 1080) |
Resolution | 1080p |
Power Supply | DC 3.3V +/- 5% |
Power Consumption | 200 mA |
GPS | No |
Product Reviews
Downloads & Datasheets
- 1080p HD Resolution
- 1080p/720p/VGA option via LawMate smart app
- 2MP CMOS sensor
- Low light sensitivity, 0.03 lux @ F2.0
- Field of view 78°
- Dimensions: 25x25x17mm
- Weight only 18g
Returns Policy
We guarantee your satisfaction with any goods that you purchase from us. If you are not happy with your purchase for any reason you may contact us within 10 days of receiving your goods to arrange a full refund or credit note of goods.
Unwanted goods must be returned to us unused and in their original condition within 14 days. We recommend that returned goods are sent to us by special/recorded delivery with the appropriate insurance cover as they will only be deemed returned when signed for by us. SURE24 will not refund the carriage cost of the returned goods.
Some items are special orders and do not qualify for our no quibble returns policy, we will contact you and advise you if this is the case with your particular order.
- If you are a retail customer and qualify for a refund we will give you a full refund for the value of the goods.
- If you are a trade customer and qualify for a refund we will give you a full credit note for the value of the goods.