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A white wireless video doorbell with camera lens and button, rectangular shape, matte finish

Shenzhen Dajiang Innovation Technology C

Shenzhen Dajiang Innovation Technology C Smart Doorbell 2.4 GHz WiFi

SKU CH-YZ4R-FPD2A

A wireless video doorbell connects to 2.4 GHz Wi-Fi and sends real-time alerts with AI human detection to your phone

  • Connection protocolWiFi
  • Product typeSmart Doorbell
  • AI human detection reduces false alerts
  • two-way audio lets you speak to visitors from your phone
  • adjustable motion sensitivity across three levels
  • night vision captures clear footage after dark
  • share live view with up to eight family accounts

Wireless doorbell with chime

The Shenzhen Dajiang Innovation Technology C Smart Doorbell connects to a 2.4 GHz Wi-Fi network and includes a wireless chime for audible alerts inside the home. It is designed for homeowners or renters who want a wire-free way to monitor visitors and deliveries without professional installation.

Battery operation and cloud storage

The camera runs on removable batteries and stores recorded events in the cloud, so footage remains accessible even if the device is removed. Video sharing supports up to eight accounts, with three simultaneous live views, while adjustable human and motion detection reduces unwanted notifications.

App-based setup and multi-device support

Configuration is performed through a mobile app that pairs the doorbell via a QR code and links the chime with a button press. The same app can manage multiple doorbell cameras, allowing coverage of several entry points from one interface.

How it compares

Measured against everything we stock in Keyless Entry Locks & Readers, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 90% of the 274 comparable items (median $105.49).

Specifications

Product
Product typeSmart Doorbell
Connectivity
Connection protocolWiFi

Questions about this item

Will the 2.4 GHz Wi-Fi doorbell work on the same network as my older 2.4 GHz-only smart plugs?

Yes, the doorbell connects only to 2.4 GHz Wi-Fi, so it shares the same band as legacy smart-home devices without needing a separate network.

How can I confirm the AI human detection is working after I mount the unit?

Walk in front of the camera; the app should push a real-time alert labelled as a person rather than generic motion, and the live view will show the detection box.

Does the package include the wireless chime and mounting hardware, or must I buy them separately?

The wireless chime is included for pairing with the doorbell; mounting screws and anchors are also supplied, so no extra purchase is required for basic installation.

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