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SY-30 Wireless Video Doorbell Intercom System: PIR motion detection for immediate alerts
This wireless video doorbell is perfect for busy parents who need to manage deliveries or check on kids coming home from school. While many focus on security, it also serves as a simple way to connect with your family without constant phone calls.
The PIR motion detection sends an alert to the 4-inch indoor screen before your neighbor can text about a package arrival. You can see and speak through the two-way audio, ensuring you never miss a visitor. The 5000mAh battery keeps it running for weeks, and Alexa compatibility lets you check the feed hands-free. Night vision uses 940nm infrared lights with no red glow, so it won't disturb your home's ambiance while monitoring the porch after dark.
Install it easily without wiring, and use a TF card for local storage up to 128GB. This home security camera offers peace of mind with practical features that fit into your daily routine.
Features
- Superior night vision with 940nm infrared lights
- High capacity batteries for prolonged operation
- Supports up to 128GB storage with TF card
- 4-inch indoor screen with brightness control
- Built-in 12 languages and TYPE-C charging
- PIR motion detection for immediate alerts
General specs
- Model: SY-30
- Seller: Banggood
- ID: 2027692
- Model Number: SY-30
- Format Storage: FAT32
- Charging interface: TYPE C
- Indoor Screen Size: 4 inches
- Languages Supported: 12
- Power Recommendation: Connect external power for long-term use
- Motion Detection Type: PIR
- Operating Temperature: -10°C to 80°C
- Battery Capacity Indoor: 2000mAh
- Night Vision Wavelength: 940nm
- Capacity Maximum Storage: 128GB
- Brightness Control Screen: Active wake up, Automatic trigger alert display
- Battery Bell Capacity Outdoor: 5000mAh
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
$49.50
Last price update: 5/9/26
Available to order
Price History for seller Banggood
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Generic | Yiroka | WOLILIWO | |||
| Model | SY-30 | Y8-KP2 | MK-4XBSZJA | M17S | ||
| Color | ||||||
| Rating |
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| Price | $49.50 | $49.99 | $38.61 | $39.60 | $34.65 | $149.99 |
| Seller | Banggood | Amazon | Banggood | Banggood | Banggood | Amazon |
| Update | May 9, 2026 | May 29, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 20, 2026 |
| Operating Temperature | -10°C to 80°C | 14°F to 140°F | -22°F to 140°F | |||
| Display Size | 4.3 inches | 4.3 inch | 10 inch | |||
| Night Vision | Infrared LEDs | Infrared | Infrared Full Color | |||
Wireless Video Doorbell Intercom System PIR motion detection for immediate alerts
$49.50
When this device makes sense
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