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DZ-B15 Smart Video Doorbell Dingdong-enabled Wi-Fi video doorbell

DZ-B15 Smart Video Doorbell Dingdong-enabled Wi-Fi video doorbell

IP65 Waterproof, 8 meters PIR, Two-way voice, No wiring Required  Dingdong-enabled Wi-Fi video doorbell

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Product Description

IP65 Waterproof, 8 meters PIR, Two-way voice, No wiring Required  Dingdong-enabled Wi-Fi video doorbell


Operating SystemLinux
Concurrent Users4 users simultaneous viewing
Supported APPsO-KAM Pro (Overseas), Eagle View (Domestic)
System SolutionT31ZL
ProcessorT31
Memory512Mb
Image SensorOS02G10, 3MP, 1/2.9 CMOS (Pixel optional, PCB compatible)
Minimum Illumination0.8Lux/F1.4 (Color Mode), 0.3Lux/F1.4 (B&W Mode)
Lens2.8MM
Viewing Angle130° Diagonal
Sensor PerformanceAuto White Balance, Auto Gain Control, Auto Backlight Compensation
Night VisionB&W Night Vision, Auto IR-CUT, 6pcs 940nm Φ28Mil High Power IR LEDs, 5-10m Night Vision Range
Compression StandardH.265 / H.264 / MJPEG / JPEG
Dual StreamMain Stream: 1296P/15fps, Sub Stream: 360P/15fps
Bitrate ControlCBR/VBR dual bitrate control, 128~4096kbps bitrate range
Image AdjustmentBrightness, Contrast, Vertical/Horizontal Adjustment, OSD Display
MicrophoneBuilt-in -38dB Microphone
SpeakerBuilt-in 8Ω1W Speaker
Sampling Rate/Bit Depth8KHz/16bit
Compression Standard/BitrateG711A
Audio FunctionFull-duplex Audio, Echo Cancellation
Network ProtocolsTCP/IP, HTTP, TCP, UDP, DHCP, DNS, NTP, RTSP, P2P, IPV4
Wireless NetworkIEEE802.11b/g/n
Wireless Frequency2.4~2.4835GHz
Encryption64/128-bit WEP/WPA-PSK/WPA2-PSK
Network ConfigurationAP Hotspot Configuration, QR Code Configuration
Charging VoltageDC5V±5%
Battery Capacity5000mAh (2*18650)
Power ConsumptionStandby: 160uA, Working: 240-430mA
Operating EnvironmentTemperature: -10~55℃, Humidity <90%
Product Dimension152×43×64mm (Including Rain Shield)
Package Dimension175×97×76MM
Product WeightGross Weight: 500g
Protection RatingIP65
StorageTF Card (Max 256GB) + Cloud Storage (3-day Free)
Alarm DetectionMotion Detection, PIR Human Detection
Alarm NotificationInstant Push Notification (Second-level Response)
433 FunctionSupport 433-RF Indoor Chime (Optional)





1. Core Selling Points

1. All-Weather Security ProtectionIP65 waterproof rating and -10~55℃ wide temperature operating range ensure stable performance in heavy rain, high temperatures, or low temperatures. No need to worry about environmental impacts for outdoor installation.

2. 8m Accurate PIR Detection8-meter human motion detection distance, exceeding the industry average, combined with human detection technology. It accurately identifies visitors or abnormal movements, reducing false alarms and never missing important situations.

3. 2K HD Visual Experience3MP (2K) HD resolution delivers clear and detailed daytime images. Equipped with 6 high-power 940nm infrared LEDs, it provides 5-10m night vision range, ensuring clear black-and-white images at night with no monitoring blind spots day and night.

4. Wireless Easy Installation2.4G wireless connection design eliminates complex wiring. You can complete the installation by yourself, saving on on-site installation costs. It can also be easily disassembled and taken away when moving.

2. Experience Upgrade Highlights

1. Second-Level Response InteractionThree wake-up methods - remote wake-up via mobile phone, PIR detection wake-up, and doorbell button wake-up. Notifications are delivered in seconds. When a visitor presses the bell, your mobile phone receives an alert immediately, avoiding missing important visitors.

2. Full-Duplex Two-Way AudioBuilt-in high-sensitivity microphone and 8Ω1W speaker support full-duplex two-way audio. With echo cancellation technology, calls are clear and delay-free, just like face-to-face communication. It facilitates scenarios such as courier collection and visitor communication.

3. Dual Storage ProtectionSupports up to 256GB TF card local storage and provides 3-day free cloud storage. Local and cloud dual backup ensures that even if the device is lost, important videos can be retrieved from the cloud, making data more secure.

4. Tamper-Proof Alarm DesignBuilt-in tamper-proof button. If someone attempts to illegally disassemble the device, it will immediately trigger an alarm and push an alarm notification to the mobile phone, effectively preventing device theft or damage and enhancing security levels.

3. Practical Additional Value

1. Multi-User Shared ViewingSupports 4 users to watch online simultaneously. Family members can manage it together. When the elderly or children are at home alone, other family members can check the situation at the door in real time, providing more peace of mind.

2. Optional 433 RF ChimeCan be matched with a 433-RF indoor chime. Even if the mobile phone is not around or the signal is poor, you can hear the doorbell ring indoors, avoiding missing visitors due to silent mobile phones.

3. Low Power Consumption & Long Battery Life5000mAh large-capacity battery with only 160uA standby current. It has a long battery life under normal use, reducing the trouble of frequent charging, which is worry-free and labor-saving.

4. Future AI UpgradeHuman detection is already supported, and more AI functions such as pet, vehicle, and package recognition are under beta testing. New functions can be obtained through firmware upgrades in the future, making the device smarter and continuously improving its use value.

4. Usage scenario

User ScenariosCorresponding Promotion HighlightsScenario Scripts
Family Users (with elderly and children)4-user simultaneous viewing, 2K HD, tamper-proof alarmWhen the elderly or children are at home alone, you can check the situation at the door in real time on your mobile phone. 2K HD allows you to clearly see the visitor's appearance, and the tamper-proof design prevents device damage, ensuring the whole family's peace of mind.
RentersWireless installation, detachable, low power consumptionNo drilling or wiring required, you can install it by yourself. It can be easily disassembled and taken away when moving. The 5000mAh battery has a long life, no frequent charging, making it the first choice for rental security.
Office WorkersSecond-level notification, two-way audio, cloud storageWhen a visitor rings the bell during work, your mobile phone receives an alert in seconds. You can communicate remotely through two-way audio. Cloud storage saves important videos, and you can review the situation at the door even when working overtime and returning home late.
Villa/Low-Floor Residents8m PIR detection, IP65 waterproof, night vision8-meter long-distance detection provides early warning. IP65 waterproof copes with complex outdoor weather. Infrared night vision is clear at night, providing more comprehensive security for the villa perimeter.





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