Includes all taxes
USR-DR185 is the latest model of LTE Cat.1 router released by PUSR. This router has an extremely compact size and supports both rail mounting and wall mounting. It has a wide range of application scenarios. It uses the Quectel cellular module and supports the mainstream 4G frequency bands globally, eliminating geographical restrictions on network connection. In terms of firmware, it supports multiple VPN protocols to ensure data transmission security; it also has DDOS protection capabilities (SYN flood protection, SSH attack protection, HTTP attack protection), ensuring the safe and stable operation of the router.

1. Compact size: Suitable for space-constrained applications
2. Multiple VPNs: OpenVPN, IPsec, GRE
3. DDoS protection: Built-in firewall, protection for SYN/SSH/Ping/HTTP/HTTPS
4. Stable power supply: Equipped with XH2.54 connection terminals and self-locking mechanism
5. Flexible installation: Mounting ears and rail installation, choose as needed

1. Global 4G LTE network with maintream frequency bands.
2. Support multiple network access modes such as cellular network and wired network, and can automatic switch to available backup connection.

Compact Size, Broad Application
Featuring a space-saving design with dimensions of just 79*66*22mm, the device supports DIN-rail or wall mounting for flexible and easy installation in any environment.

OpenWrt OpenCPU: Build Your Custom Router
Preloaded with the OpenWrt 24.10 operating system, this device offers stable cellular network connectivity, empowering users to install and develop tailored applications to meet their specific needs.
Powered by the MTK7620 chipset with MIPS architecture, it comes equipped with 16MB RAM and 64MB ROM.

Your Data Security, Our Responsibility
Comprehensive VPN protocols support ensures your data security,including Enhanced OpenVPN, IPsec and GRE.
Allows to connect to three different OpenVPN servers as a client and also function as an OpenVPN server.
One-click import .ovpn config-file and PKCS#12 cert-file import Say goodbye to the complex parameter.
Available to OpenVPN CloudConnexaTm,OpenVPN Access Server, OpenVPN @AWS EC2, OPNsense,pfSense and other OpenVPN Servers.

The USR-DR185s-G features a built-in, meticulously optimized firewall system, allowing users to add corresponding policies based on their applications. The device also includes protection against SYN flooding, SSH attacks, and ping attacks.

Built-in webpage access is also encrypted with TLSV1.3 to provide safely accessing.

With PUSR Platform, users can realize remote login configuration webpage, data debugging and remote firmware upgrade functions. Users can also monitor the online/offline record of the device. With all the above functions, users can monitor and manage the device conveniently.

Dimensions and Interfaces
Dimensions: 76 * 66 * 23 mm
Ethernet ports: 1 * WAN/LAN+1 * LAN
Cellular antenna connector: SMA female
Power input: 5V/2A input, XH 2.54 connector with self-locking mechanism

Flexible Installation

With its compact size, this device is suitable for a wide range of application scenarios, especially in space-constrained enclosures such as those used in robots, charging piles, elevator control boxes, buses, and more.

Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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