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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Q821 4MP Binocular Zoom Dual Light Source Outdoor IP67 Waterproof WiFi Camera, Q821Features: 1. 2MP + 2MP HD zoom lens. 2. Intelligent detection, intelligent tracking doubling, can solve the problem of unclear vision from a long distance. 3. 3D positioning, which can remote control the monitoring vision from panoramic to detailed. 4. Supports dual stream output, allowing for free switching between dual screen and picture in picture display on the phone, and sharing of images with multiple people. 5. Bidirectional voice intercom,
Features:1. 2MP + 2MP HD zoom lens.
2. Intelligent detection, intelligent tracking doubling, can solve the problem of unclear vision from a long distance.
3. 3D positioning, which can remote control the monitoring vision from panoramic to detailed.
4. Supports dual stream output, allowing for free switching between dual screen and picture in picture display on the phone, and sharing of images with multiple people.
5. Bidirectional voice intercom, real-time communication without distance.
6. Intelligent loop recording, allowing you to view playback anytime, anywhere.
Both local and cloud services can be stored.
8. Easy installation, self installation, no need to hire professional construction personnel.
9. Adjustable angle: Rotate left and right by 350 degrees, and rotate up and down by 90 degrees.
10. APP: Care Cam Pro
Specifications:
1. Sensor: 1/2.8 Image Sensor
2. Compression format: H.265/H.264
3. Pixel: 1920x108, 2MP+2MP
4. Lens: 4.0 mm+8mm focal length, F2.0 aperture
5. WIFI: Single frequency 2.4G
6. Detection methods: humanoid detection, motion detection
7. Detection distance: 0-12 meters
8. Detection angle: 72 degrees
9. Alarm methods: speaker alarm, alarm recording, information push, image push, video push (requires cloud storage activation)
10. Night vision mode: full-color night vision
11. Infrared: Infrared LED (8 dots 20mil) with a distance of 20m
12. White light: White LED (10pcs 1W white light) with a distance of 15m
13. Audio: Built-in 2W speaker and built-in microphone with a 10 meter monitoring range
14. Storage: Cloud storage, TF card (supports up to 128GB)
15. APP operating system: Android, IOS
16. Power supply: DC 12V 1.2A
17. Working power: No more than 15W
18. Accessories: Camera x1, screw pack x1, user manual x1, waterproof cap x1, power adapter x1
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1934 reviews
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Product Reviews
★★★★★ 1
Incorrect filter size despite listed compatibility
I bought this kit specifically because the listing clearly states that it is compatible with my Xiaomi robot vacuum. Before purchasing, I double-checked all the specifications. However, when the product arrived, I discovered that the internal filter is smaller than the original one and does not fit correctly.
This makes the filter unusable for my vacuum. The seller should update the compatibility information because it is misleading for buyers.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Great quality dust bags – perfect fit for my eufy robot vacuum!
Size: C10 / C20 Bags
These dust bags are exactly what I needed for my eufy Omni C20! They fit perfectly, install easily, and the 3-layer design really does help control dust and odors. The large 3.6L capacity means I don’t have to change them too often, even with daily vacuuming. Great value for the price, and the quality feels just as good as the original eufy bags.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Works well
Size: C10 / C20 Bags
These bags are great!!
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Reviewed in the United States on March 23, 2026
★★★★★ 4
Fits Eufy Vaccum
Size: C10 / C20 Bags
Does fit my basic self emptying Eufy. Have to move it around a bit to get it to recognize the bag, but it does fit!
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Affordable, easy to install
Size: C10 / C20 Bags
Works great :)
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Reviewed in the United States on March 19, 2026