Wi-Fi DVR and Button 1080P 28FPS Camera Set, KJB Security DVR540W


  • Built-in Wi-Fi allows you to control, view, and download videos from your smartphone
  • Camera records 1080p video
  • Records for up to 250 minutes
  • Easy to use interface
  • Reformat SD Card on Device
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This palm size covert button camera and Wi-Fi enabled handheld DVR. It is ideal for interviews, meetings, and especially when needing witnesses from outside your usual reach. Using Wi-Fi, the camera is capable of transferring data to your logging/viewing source.

The 1080p Button Camera features a progressive 1/2.9″ CMOS image sensor and is designed for use with LawMate Series DVRs. The button camera captures 1080p resolution videos. The DVR records 1920 x 1080 video.

When paired with the included camera, this DVR unit makes a powerful, high-definition wearable recording package.

Wherever You Go, There’s Your Footage! 

When on the go, performing stunts, or even tasked with collecting interview data, body cams are the way to record the nearby activity. Using incredibly small lenses and compact device space, you can easily hide your intentions when speaking or track your performance with hands-free operation when a hands-free situation arises. Whatever your needs, Spy Security Direct can provide the device which fits your efforts.

  • All the associated applications/apps for our WiFi cameras are free to download. Any built-in WiFi feature is ideal for team operations and business performance inspections.
  • Using built in SD card functionality/DVR data transfer, you can extract any recorded footage for law enforcement or attorneys, and ensure justice. This function is imperative for interviews.
  • All bodycam devices are built to attract minimal attention when used properly.


KJB Security DVR540W

Operation Time CCD Camera: 200 mins/ CMOS Camera 250 mins, 13MB per min
Frame Rate 28fps
Sensor Resolution 3 MP CMOS Sensor, 1080P 
Sensor Sensitivity 0.03 Lux @ F2.0
File Format AVI, MPEG
PC Interface Mini USB 2.0
Date/Time Table YYYY/MM/DD, HH:MM:SS
Power Input DC 5V
Power Consumption 600-420mAH
Battery Type Li-ion 2200mA/4400mA
Charging Time 4.5 Hours
Battery Life 200 min
Weight 62g

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KJB Security



  • Covert button camera
  • Wi-Fi enabled handheld DVR
  • Access live action in HD from any smartphone


  • Built-in Image Sensor: 3MP CMOS Sensor
  • Operation Time: CCD Camera: 200 mins/ CMOS Camera 250 mins
  • Frame Rate: 28fps
  • Sensor Resolution: 1080P
  • Sensor Sensitivity: 0.03 Lux @ F2.0
  • File Format: AVI, MPEG
  • PC Interface: Mini USB 2.0
  • Date/Time Table: YYYY/MM/DD, HH:MM:SS
  • Power Input: DC 5V
  • Power Consumption: 600-420mAH
  • Battery Type: Li-ion 2200mA/4400mA
  • Charging Time: 4.5 hrs
  • Battery Life: 200 min
  • Storage Ratio: 13MB per min


  • Handheld HD DVR
  • 16Gb Micro SD Card
  • Battery
  • AC Adapter
  • USB Cable
  • Carry Case
  • Color Button/Screw Camera
  • Extra Buttons & Screws
  • Manual


  • Dimensions: 85 x 55 x 17mm

Weight: 62 g


SG Home Wi-Fi Quick Set-up Guide (Electric)

Step 1. Open the SG Home™ camera to insert memory card into the memory card slot (if not already inserted from factory) , connect the power supply, and power on the camera.

Step 2. Download the “SG Home” App from Apple Store or Google Play to your smartphone or tablet.

Step 3. After logging into the SG Home App, click “+” bottom right of the screen to add your camera. Follow the on-screen instructions to choose your wireless network:

Apple devices: the App chooses the network your device is connected to; if necessary, temporarily leave the app to switch networks on your device prior to entering the network password

Android devices: choose the network from the drop down list in the App; if necessary, click “Scan” to search for available networks

Step 4. Follow the on-screen instructions to choose your camera’s network(ex. Device_KJxxxxxxxx) to set it up with your network’s credentials:

Apple devices: temporarily leave the App to switch networks to the camera’s network and wait for the wi-fi signal-strength meter to return in the status bar, then return to continue setup

Android devices:choose the camera’s network from the drop down list in the App; if necessary, click “Scan” to search for available networks

Step 5. Wi-fi Setup is complete when you see the green check mark. You may now return to SG Home Camera list and begin viewing real time video.

All devices: there may be a few seconds delay while your device reconnects to your network and the App logs back in to the servers to retrieve your camera list.


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