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- USA
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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For Your Every Summer RSVP, with Code: SUMMER15
Description
SF520A 2.0 Million Pixels Wireless Anti-Theft Smart Video Doorbell with 3.5 inch Display Screen1. Display: 3. 5 inch LCD screen 2. Viewing angle: 120 degree wide angle 3. Power consumption: 0. 5W 4. Power supply voltage: 5V 5. Power supply mode: 4 x AAA batteries (need to buy by yourself) 6. Scope of application: residences, villas, hotels 7. Image resolution: 2 million pixels 8. Lens type: Mini hidden camera 9. Cat head material: zinc alloy 10. Door hole diameter: 13 28mm 11. Applicable door thickness: 35 100mm Specification: Package Weight
1. Display: 3.5 inch LCD screen
2. Viewing angle: 120 degree wide angle
3. Power consumption: 0.5W
4. Power supply voltage: 5V
5. Power supply mode: 4 x AAA batteries (need to buy by yourself)
6. Scope of application: residences, villas, hotels
7. Image resolution: 2 million pixels
8. Lens type: Mini hidden camera
9. Cat head material: zinc alloy
10. Door hole diameter: 13-28mm
11. Applicable door thickness: 35-100mm
Specification:
| Package Weight |
|
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
4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
Overpriced but works
Size: Mop Cloth-4
Easy replacement, tear off and slap on. Can’t really go wrong. Fit is perfect. Floors started to get feel consistently again. I feel like this product is definitely overpriced for what it is.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 5
Works
Size: Mop Cloth-4
Works well on my Roborocks, no issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
★★★★★ 5
Perfect
Size: 23 Pcs for eufy C20 Omni
Great quality and cost efficient
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Fits my Eufy vacuum well
Size: 19 Pcs for eufy L60/ L50 Series
Bought these replacements for my Eufy vacuum. They fit and work great! No issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
★★★★★ 5
Great value and quality parts
Size: 23 Pcs for eufy C20 Omni
The parts are great and working perfectly! Very happy with this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
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