PV-RC400UW 4K Wi-Fi DVR Keyfob Camera

The 4K Wi-Fi DVR Keyfob gives you discreet recording power right in your hand. Capture important moments with stunning clarity wherever you are.

4K Wi-Fi DVR Keyfob – Benefits for You

✅ Record crisp, detailed video so you always have clear evidence when it matters most.

✅ Connect through Wi-Fi so you can monitor activity from your smartphone in real time.

✅ Store long sessions on a high-capacity microSD card so you never miss key footage.

✅ Enjoy dependable battery life so you can record with confidence throughout the day.

✅ Switch between manual and motion-activated recording so the camera works exactly the way you need.

Allow this compact keyfob camera to streamline your surveillance routine with effortless control and clarity.

Introducing the PV-RC400UW 4K Wi-Fi DVR Keyfob Camera

This compact keyfob hides a powerful recording system designed for both everyday carry and discreet use. Once connected through the PV-CAM app on iOS or Android, you can monitor footage live, manage files, and adjust settings instantly. The device uses a 1/2.8" progressive CMOS sensor paired with an F3.2 lens to deliver high-quality video in multiple resolutions, including 3840×2160 at 25/30fps and high-frame-rate options for smoother playback.

Its motion-detection mode helps capture only relevant moments, while manual control gives you flexibility for planned recordings. Whether documenting interactions, securing personal safety, or gathering evidence, this device supports a wide range of real-world uses.

The recorder supports microSD cards up to 256GB, giving you ample space for extended sessions. Its built-in Wi-Fi module follows the IEEE 802.11b/g/n standard and streams through an RTSP protocol. The device operates on a 3.7V / 660mAh battery and offers a recording lifespan that varies depending on whether Wi-Fi is active. Vibration alerts help you confirm actions like powering on or starting a recording without drawing attention.

The compact 70 × 40 × 15mm size and 46g weight ensure comfortable, discreet portability. This makes the keyfob camera suitable for investigative work, personal security, or documenting important interactions without attracting notice.

Feature Highlights

Enjoy crisp 4K video performance supported by adjustable frame rates and app-based controls. A large storage limit and fast operation make it an ideal tool for daily surveillance tasks.

PV-CAM Apps

Easily download the companion application through Google Play or the App Store for full access to remote controls and live streaming.

Frequently Asked Questions

Can I operate the keyfob remotely? Yes. Using the PV-CAM app, you can adjust settings, view live video, and manage recordings remotely.

Does this device record audio? It does. The system captures sound alongside video for complete documentation.

How do I update the date or firmware? These updates can be handled directly through the PV-CAM app for quick adjustments.

How do I begin recording? Insert a microSD card, power on the device, and connect via Wi-Fi to your smartphone for setup.

How long does the battery last? Recording time can reach up to 140 minutes when capturing 4K footage.

Is this model discreet? Yes. Its everyday keyfob design helps it blend into normal surroundings.

What happens if the memory card is removed? The unit powers down automatically to conserve energy.

What video quality does it offer? It records in 4K resolution, giving you sharp imaging suitable for detailed reviews.

Where can I find the companion app? The PV-CAM app is available in both major app stores for easy installation.

A 24-month warranty offers reassurance that your device is protected.

Take control of your personal security with this powerful and discreet keyfob camera.