Unannounced Visit Investigation Forensics Special Equipment

4G Shirt button spy camera with audio

Key benefits

  • Support HDMI output
  • Support PC monitor remotely
  • Support 4G WIFI wire all in one
  • Support live stream


  • Unannounced visit
  • Admission Key Evidence
  • live streaming


  • FTP, RTMP, gb28181 custom
  • LOGO custom


Shirt button spy camera WIFI 4G with audio

button camera

The 4G shirt button USB spy security camera DVR system feature

1. No camera brand, plug and play, let the USB mini button camera be connected to the TV, and projector.

2. Powerful network remote function, support mobile phone APP / PC client remote view video.

3. The button cameras are compact and compact, have low power consumption, and are suitable for space constraints or battery power supply.

4. Support FTP、RTMP、gb28181 custom

5. Support HDMI output

6. The spy camera with an audio built-in microphone

USB button hidden camera (UVC) acquisition and image transmission device Specification

  1. Input Signal USB shirt button camera with audio (UVC), Supports single or dual UVC, dynamic detection resolution
  2. Resolution 256×192@30fps/320*240@240 / 640*360@240 / 1280*720@120 1920*1080@60 / 2592*1944@30 / 3840×2160@20fps
  3. Bitstream: 1) Support saving video files in original format (jpg) to avi, Support H.264 / H.265 saving MP4                                                                     2) If the input is greater than 1080P, the main code stream is 1080P@30fps; If the input is less than 1080P, the mainstream is the input stream size.                                                                                                                                                                                                                                                                  3) If the input is greater than 640*3360, the sub stream640*360@25fps; If the input is less than 640*360, the substream is the input stream size.
  4. Interface Support UAC acquisition, built-in Mic interface, can switch
  5. Encode G711A sampling rate 8KHz AAC sampling rate 8K/16K/44.1K
  6. Storage device TF card (up to 256G)
  7. TF card (up to 256G)
  8. Wired Network An RJ 45 Ethernet port, 10 / 100M adaptive (Alternative, supported, but not yet
  9. WiFi 2.4G/5.8G dual-band WiFi
  10. 4G LTE-TDD B34/B38/B39/B40/B41 LTE-FDD B1/B3/B5/B8 UMTS/HSPA+ B1/B8 GSM/GPRS/EDGE 900/1800 MHz
  11. OSD Only supports adding OSD after conversion, if recorded with source data (such as MPEG), no OSD
  12. Digital Zoom Support APP/client remote digital Zoom
  13. Network Protocol RTSP/DHCP/NTP/ONVIF/TCP/UDP etc, Support for FTP, RTMP, and gb28181 customization
  14. Support connection/accessing method APP Remote Connection(sx-link)PC client remote connection Onvif/rtsp
  15. Video output HDMI Output
  16. Recording format Avi/MP4
  17. Remote video playback Support
  18. Remote video Download Support
  19. U disk mode Support
  20. Mobile detection Support
  21. Date time settings
  22. Support manual setting and NTP time correction

How do tiny cameras work?

The working principle of a micro camera is the same as that of a normal camera. The only difference is that the micro camera is disguised by its appearance. A micro camera like a button secret camera is disguised by a button.

What is a button camera?

The lens of the shirt hidden button camera is in the shape of a button, and the cap of the lens is just a button. It is a wireless camera recording device for undercover work or secret visits. It is small, 1.5CM*1.5CM, and can be carried around, suitable for outdoor shooting.

What is the smallest camera available to the public?

The smallest cameras are usually easy to hide and can be disguised with tiny objects, such as shirt button spy camera, which are very small and difficult to detect.

Where is the best market for button cameras?

From my purchasing customers, the button cameras in the Middle East market are the best. For example, the UAE, Saudi Arabia, Kuwait, Israel, etc. Many customers come from these countries, and the purchasing power of customers in these countries is generally good. Regarding the button camera price, they rarely bargain.