

LawMate BU-18HD Button Camera
LawMate BU-18HD Button Camera delivers crisp Full HD footage with impressive low-light performance. This compact camera brings discreet recording to a professional level.
Engineered for reliable covert capture, the LawMate BU-18HD Button fits seamlessly into tailored setups.
LawMate BU-18HD Button – Benefits for You
✅ Enjoy clear, detailed video recordings so you always capture crucial moments with confidence.
✅ Benefit from discreet operation, letting you blend the camera naturally into everyday clothing or surfaces.
✅ Rely on strong low‑light performance so you can record clearly even in dim indoor environments.
✅ Set up quickly thanks to its compact size, allowing you to position the camera precisely where needed.
✅ Use the integrated microphone to capture audio alongside video, making documentation more complete.
✅ Work efficiently with the one‑piece cable design, which keeps your setup tidy and reduces connection issues.
✅ Adapt the camera to different environments using the flat lens cover, giving you multiple installation choices.
🌟 Take advantage of its versatility to document scenarios discreetly and professionally.
Enhance your recording setup with a camera built for clarity, reliability, and subtle operation.
A newly designed flat, round lens cover broadens your installation options, especially when mounting the camera on smooth surfaces. The integrated microphone inside the camera housing adds convenience, making audio capture straightforward without extra components.
This model was developed specifically for the PV‑500 HDW Wi‑Fi DVR series and is not compatible with earlier LawMate DVR units. Its compact design helps it blend naturally into clothing or fixed installations, making it ideal for discrete professional use.
The camera incorporates a 1/2.9" progressive CMOS sensor, delivering a 2000 × 1121 resolution at the sensor level and sending 1080P digital output to a connected DVR. With its 0.03 Lux sensitivity at F2.0, it remains effective even in environments where lighting is minimal.

The included flat lens cover can be mounted using the provided double‑sided 3M adhesive or secured with screws for a more permanent installation. This makes it a practical choice for both temporary and fixed setups, giving you flexibility whether you’re using the camera for field investigations or embedded stationary locations.
The device features a 4.3 mm focal length lens with a 78° field of view, offering a natural‑looking image that captures the scene without distortion. It supports a wide operating temperature range from -10℃ to 60℃, ensuring consistent performance in various environments. Lightweight at only 18 grams, the BU‑18HD adds minimal bulk to any configuration.
For those who need detailed specifications, the full data sheet remains available for download, offering insights into its technical capabilities and setup considerations.
Equip your recording system with a dependable hidden camera designed for real‑world investigative work.
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