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.
Features:
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)
Chime
- 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
| Technical Specification | ||
| DH-DB6I-USA 5MP WiFi Video Doorbell | ||
| Camera | ||
| Image Sensor | 1/2.7-in. 5MP CMOS | |
| Effective Pixels | 2560 x 1920 | |
| RAM/ROM | 256 MB / 128 MB | |
| Electronic Shutter Speed | Auto/Manual 1/3 s to 1/100,000 s | |
| Scanning System | Progressive | |
| IR Distance | 5.0 m (16.50 ft) | |
| IR Control | Automatic | |
| IR Illuminator | Two (2) LEDs | |
| White-light Illuminator | Built-in, programmable | |
| Built-in Battery | 200 mAh Lithium Battery | |
| Lens | ||
| Lens Type | Fixed-focal | |
| Lens Mount | M8 | |
| Focal Length | 2.2 mm | |
| Maximum Aperture | F2.0 | |
| Angle of View | Horizontal | 124° |
| Vertical | 92° | |
| Diagonal | 164° | |
| Iris Control | Fixed | |
| Video | ||
| Video Compression | H.265, H.264 | |
| Resolution | High | 2560 x 1920 at 15 fps |
| Medium | 1440 x 1080 at 15 fps | |
| Low | 640 x 480 at 15 fps | |
| Streaming Capability | Two (2) Streams | |
| Frame Rate | Main Stream | 2560 x 1920 at 15 fps |
| Sub Stream | 640 x 480 at 15 fps | |
| Video Bit Rate | H.264: 32 kbps to 8192 kbps H.265: 32 kbps to 8192 kbps | |
| Day/Night | Auto (ICR), Color, B/W | |
| WDR | Digital WDR (DWDR) | |
| Optical Features | White Balance, Smart Illumination | |
| Noise Reduction | 3D NR | |
| Motion Detection | On, Off | |
| Audio | ||
| Interface | Input | One (1) Built-in Microphone |
| Output | One (1) Built-in Speaker | |
| Two-way Talk | Three (3) built-in pre-recorded messages plus three (3) customized recorded messages | |
| Compression | G.711A, G.711Mu, PCM | |
| Audio Sampling | 8 KHz, 16 KHz, 32 KHz | |
| WiFi | ||
| 2.4 GHz IEEE802.11b/g/n | • 2400 to 2483.5 MHz RF POWER ≤30 dBm | |
| 5 GHz IEEE802.11a/n/ac | • 5150 to 5350 MHz, 5470 to 5725 MHz RF POWER ≤24 dBm • 5725 to 5850 MHz RF POWER ≤30 dBm | |
| Network | ||
| Network Protocol | IPv4, IPv6, HTTP,TCP, UDP, ARP, RTP, RTSP, RTCP, DHCP, DNS, DDNS, QoS, NTP, Multicast, ICMP, IGMP | |
| Edge Storage | Micro SD Card Slot, maximum 256 GB | |
| Interoperability | CGI, P2P, SDK, API | |
| Mobile Operating System | iOS, Android | |
| Management Software | DMSS | |
| Compatibility | • Any Dahua NVR • Dahua X5, X7, X82 Series HDCVI DVRs • Dahua DMSS Mobile Application | |
| Certifications | ||
| Electromagnetic Compatibility (EMC) | 47 CFR FCC Part 15, Subpart B; FCC ID: FCC PART 15C; FCC PART 15E | |
| Electrical | ||
| Power Supply2 | 12 VDC to 24 VDC or 16 VAC to 24 VAC, 0.8 A USB (5 VDC±5%, 2 A)² | |
| Power Consumption | 5 VDC | Basic: 2.3 W Maximum: 3.3 W |
| 12-24 VDC | Basic: 2.9 W Maximum: 4.8 W | |
| 16-24 VAC | Basic: 2.9 W Maximum: 4.9 W | |
| Environmental | ||
| Operating Temperature | –20° C to +50° C (–4° F to 122° F), Less than 95% RH | |
| Ingress Protection | IP65 | |
| Construction | ||
| Casing | Plastic | |
| Dimensions (L x W x H) | 130.0 mm x 45.0 mm x 22.50 mm (5.12 in. x 1.77 in. x 0.88 in.) | |
| Net Weight | 0.11 kg (0.24 lb) | |
| Gross Weight | 0.51 kg (1.12 lb) | |
| Installation | Surface-mount | |
| Technical Specification | |
| DH-DS21 WiFi Doorbell Chime 2 | |
| Audio | |
| Built-in Speaker | Yes |
| Function | |
| Indicator Light | Bi-color Light |
| Network | |
| Management Software | DMSS |
| WiFi | Supported |
| Wireless Standard | IEEE802.11b/g/n |
| Frequency Range | 2.4 GHz |
| Security Encryption | WPS, WPA-PSK, WPA2-PSK, WPA/WPA2, 64/128 bit WEP |
| Network Update | Supported |
| Electrical | |
| Power Supply | 100 to 240 VAC 50/60 Hz |
| Power Consumption | < 5 |
| Environmental | |
| Operating Temperature | –10 °C to +45 °C (14 °F to +113 °F) |
| Operating Humidity | 20%–95% (RH), non-condensing |
| Construction | |
| Casing Material | Plastic + Cloth |
| Net Weight | 0.1 kg (0.22 lb) |
| Gross Weight | 0.2 kg (0.44 lb) |
| Product Dimensions (L x W x H) | 95 mm × 51 mm × 31 mm (3.74 in. × 2.00 in. × 1.22 in.) |
| Package Dimensions (L x W x H) | 187 mm x 65 mm x 56.5 mm (7.36 in. x 2.56 in. x 2.22 in.) |
| Certifications | |
| FCC | 47 CFR FCC Part 15, Subpart B FCC Part 15C |
