5MP Video Doorbell with Wireless Chime 2 Kit (US Only)

The DH-DS21 Wireless Chime is an indoor standalone doorbell that rings when your outdoor video doorbell is pressed. The DH-DS21 can be paired with Dahua’s LincX2PRO DHI-DB11 or DH-DB6I doorbells. With the DMSS application, you can customize your chimes, making your security system not only functional but also personalized. For added convenience, the DH-DS21 Wireless Chime can be linked to multiple video doorbells at the same time, ensuring you never miss a visitor no matter where you are in your home.

The 5MP WiFi Video Doorbell is a component of the Dahua LincX2PRO residential series. The doorbell offers specialized motion detection that distinguishes humans from other objects and transmits video and audio to a mobile device for remote visual confirmation and communication with visitors. This device is compatible with Dahua NVRs; Dahua X5, X7, and X82 Series HDCVI DVRs, and with the DMSS application.


One (1) WiFi Video Doorbell, One (1) WiFi Doorbell Chime

Doorbell (Black Housing)

  • 1/2.7-in. 5 MP Progressive-scan CMOS Sensor
  • Dual-band WiFi, IEEE802.11a/b/g/n/ac, 2.4 GHz and 5 GHz options
  • H.265 and H.264 Dual Video Compression
  • 2560 x 1920 at 15 fps Maximum Resolution
  • 2.2 mm Fixed Lens
  • Built-in Microphone and Speaker for Real-time Communication
  • Motion Detection with Human Detection
  • Built-in White-light Illuminator for Visual Deterrence
  • Maximum IR LED Length 5.0 m (16.50 ft)


  • Indoor Doorbell Chime
  • Compatible with DHI-DB11 and DB6I WiFi Video Doorbells
  • Built-in Speaker
  • 11 Ringtone Options
  • Snooze Alert: Set times to silence chime alerts

Additional Information