LawMate PV-RC400UW – 4K Ultra HD Keyfob DVR for Covert Surveillance
Crystal-Clear 4K Video Quality
The PV-RC400UW is LawMate’s first 4K resolution DVR camera, delivering 3840 x 2160 pixels of ultra-high-definition footage. This ensures exceptional image clarity, making it an essential tool for professionals who need detailed, high-quality video evidence.
Built-in Wi-Fi for Remote Control & Live Monitoring
The PV-RC400UW features an integrated Wi-Fi module, allowing seamless connection to a smartphone via the Lawmate app. This provides full remote control over the keyfob camera, enabling users to:
- Start and stop recordings
- Adjust settings and configure time/date stamps
- Manage storage and review footage instantly
For operations requiring complete discretion, Wi-Fi can be disabled via a physical button, ensuring all recordings are stored locally on the included SD card. The device can then be controlled manually using onboard buttons.
PV-CAM for IOS & Android Wi-Fi Controlled Video Recorders

Google play link: https://play.google.com/store/apps/details?id=cam.ac.com
App Store link: https://itunes.apple.com/us/app/pv-cam-viewer/id986625862?mt=8
High Frame Rate Recording – Up to 120 FPS
The PV-RC400UW supports multiple frame rate options (25, 30, 60, and 120 fps), providing flexibility for fast-moving scenarios and post-production enhancements. Investigative professionals, including journalists and private detectives, benefit from the ability to capture fluid, high-detail footage for evidence gathering and analysis.
Expandable Storage – Supports up to 256GB SD Cards
While the PV-RC400UW includes a complimentary SD card, it also supports high-capacity SD cards up to 256GB. This feature is critical for professionals who require extended recording sessions and need to store large volumes of video data without interruptions.
User Groups & Pro-Tips
PV-RC400UW Keyfob DVR – 4K Ultra HD Covert Surveillance in Your Pocket
The PV-RC400UW is a next-generation covert DVR, disguised as an ordinary keyfob while delivering 4K Ultra HD recording.
Designed for investigators, security personnel, and law enforcement, this device provides discreet, high-performance video capture for real-world surveillance operations.
PV-RC400UW Keyfob DVR – 4K Ultra HD Covert Surveillance
The PV-RC400UW is a next-generation covert DVR, disguised as a standard keyfob while delivering 4K Ultra HD video recording. Designed for investigators, security personnel, and law enforcement, it offers discreet, high-performance surveillance in any environment.
Built for Investigative Professionals
Private Investigators – Covertly monitor and record while staying completely unnoticed.
Law Enforcement & Security Teams – Capture critical video evidence in fast-moving operations.
Journalists & Whistleblowers – Document sensitive footage without raising suspicion.
Corporate Investigators – Gather workplace evidence with an undetectable recording tool.
Loss Prevention & Retail Security – Monitor suspicious activity discreetly.
Why Professionals Rely on the PV-RC400UW
- 4K Ultra HD recording (3840 x 2160) for detailed video evidence.
- High frame rate options (25, 30, 60, and 120 fps) for smooth motion capture.
- Wi-Fi remote access via the LawMate app for live control and playback.
- Discreet keyfob design – completely portable and virtually undetectable.
- Expandable storage – supports SD cards up to 256GB for extended recording sessions.
Compliant Across U.S. States – Critical Audio Control
Different states have varying audio recording laws, requiring either one-party or two-party consent.
The PV-RC400UW allows users to activate or deactivate audio recording as needed, ensuring compliance with state regulations and providing legally admissible evidence.
Engineered for Professionals. Built for Covert Field Operations.
The PV-RC400UW Keyfob DVR is a mission-critical surveillance tool for professionals who demand discretion, legal compliance, and uncompromising video quality.
For investigators who need portable, high-performance covert recording, this is the go-to solution.