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Customer Support

WhatsApp & Mobile

Customer Hotline

+86-755-86677678

Business Hours

Monday–Friday, 5:00 PM–2:00 AM Pacific Time

Mainland China Address

Rm B1510, Building B, Rongchaobinghai Building, No. 2021 Haixiu Road, Bao'an District, Shenzhen, Guangdong, China 518101

USA Office

13520 Dana Ct, Fontana, CA 92336    

Youtube Channel

@4covrsecuritysystem

Customer Service Team

Our Expert team is always ready to help you with any questions or issues.

  • General Manager
    Gavin.Jiang
    Share your thoughts, explore possibilities together.
  • Product Expert
    Jimmy.Wang
    Reliable support for all your needs.
  • Marketing Cooperation
    Jessie.Huang
    Ready to assist with all your business needs.

Worldwide Service Nework


Extensive service network across multiple regions ensures prompt, reliable product support and professional technical assistance

Frequently Asked Questions

Order & Shipment

1. How do I place an order?

You can place an order directly through our website by adding items to your cart and completing the checkout process.

2. How much does shipping cost?

Shipping costs are calculated at checkout based on your delivery address and the size of your order. Free shipping may be available for qualifying orders.

3. Where do I find help for a specific 4COVR product?

Two routes: browse by product category (recorders, cameras, accessories) on the support site, or search directly by model number. Every 4COVR product ships with an installation guide, troubleshooting manual, firmware downloads, and an operation handbook.

4. Can I change or cancel my order after placing it?

If you need to change or cancel your order, please contact our customer service team as soon as possible. Once your order has been shipped, we are unable to make changes.

5. Does 4COVR offer a warranty?

Every 4COVR product includes a 2-years warranty covering defects in materials and workmanship. If a product is confirmed defective, 4COVR will replace it with an equivalent or upgraded model. Separate extended warranty options may be available — check the product page.

6. Where can I find my product's model and serial number?

On the recorder or camera body. For NVRs/DVRs: the serial number appears above or below the barcode, prefixed with M/N:. For cameras: "Model No:" is printed on the unit's label

7. How long does 4COVR shipping take?

In-stock items ship within one business day. Pre-order or out-of-stock items have longer lead times — check the product page for specifics.

8. How can I check the status of my order?

After your order is placed, you will receive a confirmation email with a link to track your order status in real time.

9. Can I exchange a product for a different model or size?

Yes, exchanges are possible if the item is unused and in its original packaging. Please contact us to arrange an exchange.

Payment & Refund

1. What payment methods do you accept?

We accept major credit cards, PayPal, and other secure payment options listed at checkout.

2. Are there any items that cannot be returned?

Certain products, such as custom or clearance items, may not be eligible for return. Please refer to our return policy for details.Refund policy – 4COVR

3. How do I return a product?

To return a product, simply contact our support team with your order details. We will provide instructions and a return shipping address.

4. When will I receive my refund?

Refunds are processed within 10 business days after we receive and inspect your returned item. The amount will be credited to your original payment method.

Branding

1. Who is 4COVR?

4COVR is a brand under GUOWEI SECURITY, which entered professional security in 2008. The 4COVR brand launched in 2017 with low-power battery cameras and wireless kits, shifted to PoE surveillance systems in 2024, and opened its independent store in 2026. Product lineup covers 8CH/16CH/32CH/64CH NVR bundles plus Armor, BinSight, DualArc, and PanoTrak camera series.

Access our "brand story“ page to get more.

https://4covr.com/pages/brand-story

2. Is 4COVR NDAA compliant?

4COVR products are designed for consumer and small business use only. They are not intended for US federal government procurement, federally-funded projects, or contractors subject to NDAA (National Defense Authorization Act) restrictions. For government or public-sector procurement needs, contact 4COVR directly to confirm product eligibility.

3. How do I create an account?

Click the “Sign Up” or “Create Account” button on our website, then follow the prompts to enter your information and set up your account.

4.How do I update my personal information?

Log in to your account, go to “Account Settings” or “Profile,” and edit your personal details as needed.