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Doorbell vs Camera
Compare doorbell and outdoor camera tradeoffs for front-door views, visitor talk, package visibility, power, alerts, and storage.
youkey DB312 Dual Camera Wireless Video Doorbell with Head-to-Toe View
You're expecting a package, but you can't get to the door every time the dog barks. The youkey DB312 dual camera doorbell solves that. Its unique head-to-toe view uses two cameras to see both a visitor's face and your front step, so you know when a delivery arrives and if it's still there. The built-in 8GB storage saves clips with no monthly fee—just check the app when you get an alert.
The battery lasts up to six months, and setup takes one minute via Bluetooth. Dual-band WiFi keeps the feed steady on a busy street. At night, color night vision captures clear faces and packages. You can even ask Alexa to show the front door. With accurate human and package detection, you get only relevant alerts—no more false alarms from passing cars. It's peace of mind for any homeowner who wants to stay connected without a subscription.
Features
- Dual-camera head-to-toe coverage
- 2K resolution with color night vision
- Up to 180 days battery life
- AI human and package detection
- Works with Alexa and Google Assistant
- Dual-band WiFi and WiFi-6 support
- Bluetooth quick setup
- No monthly fee with 8GB storage
General specs
- Brand: youkey
- Model: DB312
- Seller: Amazon
- ID: B0DXL1QXG8
- WDR: Yes
- Weight: Not specified
- Storage: 8 GB eMMC built-in, Supports up to 60 days of event footage
- Mounting: Battery-powered or wired installation
- Warranty: 30-day free return/replacement, 6-month free replacement for quality issues, 24/7 customer support
- Bluetooth: Yes (for setup)
- Dimensions: Not specified
- WiFi Bands: 2.4 GHz, 5 GHz
- Power Input: Not specified
- Battery Life: Up to 180 days (based on 20 events/day for 15 sec each)
- Backup Local: Compatible with youkey H310
- Power Source: Rechargeable battery or wired
- Cloud Storage: Optional
- Field Of View: Top camera: 158°, Bottom camera: 120°
- WiFi Standard: Wi-Fi 6
- Human Detection: Yes
- Smart Detection: AI Radar + PIR
- Included What's: Doorbell, Mounting kit, Manual
- Battery Capacity: 6400 mAh
- Video Resolution: 2K FHD (2560x1440)
- Water Resistance: Not specified
- Detection Package: Yes
- Wireless Protocol: Wi-Fi, Bluetooth
- Color Night Vision: Yes
- Operating Temperature: Not specified
- Smart Home Compatibility: Amazon Alexa, Google Assistant
- First listed by seller: 5/20/26
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$99.99
Free shipping
New
Third-party seller
FBA
Shippable
Offers updated: 6/3/26
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | youkey | INNOSECU | xmartO | youkey | ZUMIMALL | Feit Electric |
| Model | DB312 | DB322 | ||||
| Color | ||||||
| Rating |
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| Price | $99.99 | $59.99 | $59.99 | $89.99 | $59.99 | $109.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 20, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 |
| Weight | Not specified | Not specified | Not specified | |||
| Storage | 8 GB eMMC built-in, Supports up to 60 days of event footage | Local (TF card up to 128GB), Cloud (24h free, subscription after) | 8GB built-in eMMC | Micro SD up to 128 GB, Cloud (6-sec loop) | Micro SD card (not included) | |
| Dimensions | Not specified | Not specified | Not specified | |||
| Battery Life | Up to 180 days (based on 20 events/day for 15 sec each) | Up to 90 days | 100 days per charge | Not specified | ||
| Power Source | Rechargeable battery or wired | Battery (9000mAh) | Rechargeable battery | Rechargeable battery | Battery | |
| Field Of View | Top camera: 158°, Bottom camera: 120° | Dual cameras for no blind spots | Not specified | 158°, 120° | Wide-angle | |
| Video Resolution | 2K FHD (2560x1440) | 4MP HD (2560x1440) | 2K 3MP | 2K HD | ||
| Operating Temperature | Not specified | Not specified | -4°F to 140°F | |||
| Audio | Two-way | Two-way audio with built-in mic and speaker | Two-way, voice changer, pre-recorded messages | |||
| Connectivity | Wi-Fi 2.4GHz | Bluetooth | 2.4 GHz Wi-Fi | |||
| Night Vision | IR | IR up to 33 ft (10 m) | Color night vision | IR, up to 32 ft | ||
youkey DB312 No monthly fee with 8GB storage
$99.99
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