ASUS BD4 (W-2-PK) ZenWiFi BD4 Dual-band WiFi 7 Mesh, 3600 Mbps, 4900 sq.ft. (2pk), Dual 2.5G Ports, Security and Parental Controls Included, Smart Home Master SSIDs

The ASUS ZenWiFi series advances your ever-evolving smart home with worry-free WiFi. The ASUS ZenWiFi BD4 raises the bar for whole-home mesh with WiFi 7 and next-gen AiMesh technology. It delivers blazing-fast dual-band speeds up...
$229.99 $227.64 -1%
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Manufacturer: P/N BD4 (W-2-PK)

SKU: WT-BD4 (W-2-PK)

Manufacturer: ASUS

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Networking
Frequency Band2.4 GHz; 5 GHz
Encryption AlgorithmWPA
Cellular GenerationNone
Cellular Service ProviderNone
Remote Management ProtocolDHCP
Cellular TechnologyNone
Transport ProtocolGigabit Ethernet
Switching ProtocolGigabit Ethernet
Data Link ProtocolGigabit Ethernet; Wi-Fi
Authentication MethodRADIUS
Status IndicatorsLED Indicator
Data Transfer Rate2.5 Gbps
Connectivity TechnologyWireless
Technical Support
Technical Support TypeThe general warranty is 2-3 year
Key Information
RAM / Total Installed Size512 MB
Network Device TypeRouter
Processor / TypeQuad-Core
Networking / Ports Qty2
Antenna TypeAntenna
FeaturesDual-band WiFi 7 speeds up to 3600 Mbps with MLO and 4K-QAM; Four internal antennas and four high-power front-end modules eliminate WiFi dead zones; 24/7 end-to-end protection with commercial-grade AiProtection Pro and advanced VPNs; IoT Network, parental controls & VPN easy setup on multiple devices with Smart Home Master SSIDs; Dual 2.5G Ethernet ports with auto detection; Quad-core 1.5 GHz CPU and robust cooling
Power / Voltage Required110V~240V(50~60Hz)
ModelASUS ZenWiFi BD4
Interfaces2.5G x 2 (WAN/LAN auto detecting)
Processor / Clock Speed1.5 GHz
Routing ProtocolIPv4, IPv6
Power / Device TypePower Supply
Flash Memory / Installed Size128 MB
Dimensions&Miscellaneous
Depth70 Mm
Width140 Mm
Height140 Mm
Special Feature
COOInquire
TAA complianceInquire
UNSPSC Code
UNSPSC Code43222609

Networking
Frequency Band2.4 GHz; 5 GHz
Encryption AlgorithmWPA
Cellular GenerationNone
Cellular Service ProviderNone
Remote Management ProtocolDHCP
Cellular TechnologyNone
Transport ProtocolGigabit Ethernet
Switching ProtocolGigabit Ethernet
Data Link ProtocolGigabit Ethernet; Wi-Fi
Authentication MethodRADIUS
Status IndicatorsLED Indicator
Data Transfer Rate2.5 Gbps
Connectivity TechnologyWireless
Technical Support
Technical Support TypeThe general warranty is 2-3 year
Key Information
RAM / Total Installed Size512 MB
Network Device TypeRouter
Processor / TypeQuad-Core
Networking / Ports Qty2
Antenna TypeAntenna
FeaturesDual-band WiFi 7 speeds up to 3600 Mbps with MLO and 4K-QAM; Four internal antennas and four high-power front-end modules eliminate WiFi dead zones; 24/7 end-to-end protection with commercial-grade AiProtection Pro and advanced VPNs; IoT Network, parental controls & VPN easy setup on multiple devices with Smart Home Master SSIDs; Dual 2.5G Ethernet ports with auto detection; Quad-core 1.5 GHz CPU and robust cooling
Power / Voltage Required110V~240V(50~60Hz)
ModelASUS ZenWiFi BD4
Interfaces2.5G x 2 (WAN/LAN auto detecting)
Processor / Clock Speed1.5 GHz
Routing ProtocolIPv4, IPv6
Power / Device TypePower Supply
Flash Memory / Installed Size128 MB
Dimensions&Miscellaneous
Depth70 Mm
Width140 Mm
Height140 Mm
Special Feature
COOInquire
TAA complianceInquire
UNSPSC Code
UNSPSC Code43222609

The ASUS ZenWiFi series advances your ever-evolving smart home with worry-free WiFi. The ASUS ZenWiFi BD4 raises the bar for whole-home mesh with WiFi 7 and next-gen AiMesh technology. It delivers blazing-fast dual-band speeds up to 3.6 Gbps and unleashes superior WiFi performance. Along with ultra-high-speed dual 2.5 Gigabit auto-detect ports and a suite of advanced network and security technologies, this mesh WiFi system is ready to future-proof your smart home network today

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Thank you for shopping with us. Below are our shipping and delivery terms designed to ensure a smooth and reliable shopping experience.

Order Processing Time

  • Processing: All orders are processed within 1–3 business days.
  • Cut-Off Time: Orders placed after 2:00 PM EST will be processed the following business day.
  • Exclusions: Orders are not processed or shipped on weekends or U.S. Federal Holidays.
  • High Volume Periods: Processing may require an additional 2–3 business days during promotional events and holidays.

US Domestic Shipping

We ship to all 50 U.S. states, including P.O. Boxes and APO/FPO addresses.

Shipping Method Estimated Delivery Shipping Cost
Standard Shipping 3–7 Business Days Free shipping on orders over $250 for items under 10 lbs.
Expedited Shipping 2–3 Business Days Shipping cost calculated during checkout.
Overnight Shipping 1 Business Day Shipping cost calculated during checkout.

Note: Overnight Shipping is available only within the Continental United States and cannot be delivered to P.O. Boxes.

International Shipping

We proudly ship worldwide using DHL Express and UPS.

Estimated Delivery

  • Canada & Mexico: 4–8 Business Days
  • United Kingdom & Europe: 5–10 Business Days
  • Rest of the World: 7–14 Business Days

Customs, Duties & Taxes

  • DDU (Delivered Duty Unpaid): International shipments may be subject to customs duties and local taxes.
  • Importer Responsibility: Customers are responsible for paying all applicable customs fees before delivery.
  • Shipment Refusal: Refused shipments may incur original shipping charges and return shipping fees.

Order Tracking

  • Shipment Confirmation: A tracking email is automatically sent once your order leaves our warehouse.
  • Tracking Activation: Tracking numbers generally become active within 24 hours.

Incorrect Addresses & Delivery Issues

  • Address Accuracy: Customers are responsible for providing a complete and accurate shipping address.
  • Returned Shipments: Orders returned due to an incorrect or incomplete address will require an additional shipping charge before they can be reshipped.

Need Assistance?

If you have any questions regarding shipping or delivery, our Customer Support Team is here to help.

Email: cs@westenditstore.com
Phone: +1 (925) 231-1226

Return & Refund Policy

Thank you for shopping with us. We strive to provide quality products and excellent customer service. If you are not completely satisfied with your purchase, please review our return and refund policy below.

Return Window

  • Returns are accepted within 25 calendar days from the delivery date.
  • Products must be unused, unworn, and returned in their original condition.
  • Original packaging, manuals, accessories, and tags must be included.

Non-Returnable Items

  • Items damaged after delivery.
  • Products reported damaged after use.
  • Used or altered merchandise.

Return Shipping

  • Customers are responsible for return shipping costs.
  • Original shipping charges are non-refundable.

Refund Processing

  • All returned items are inspected upon receipt.
  • You will receive an email confirmation once your return has been processed.
  • Approved refunds will be issued to the original payment method or store credit.
  • Refunds normally appear within 5–10 business days.

How to Start a Return

  1. Email: cs@westenditstore.com
  2. Phone: +1 (925) 231-1226
  3. Include your order number and reason for return.

Return Merchandise Authorization (RMA)

An approved Return Merchandise Authorization (RMA) number is required before sending any product back to Westend IT Store.

RMA Eligibility

  • Request Period: Within 30 days of the invoice date.
  • Condition: Original packaging, manuals, accessories and documentation are required.
  • Serial Number: The serial number must match the original purchase invoice.

Not Eligible for RMA

  • Products damaged by accident, abuse, misuse or natural disasters.
  • Products with missing, altered or tampered serial numbers.
  • Custom-configured systems or special-order products.
  • Activated software or digital licenses.

Shipping Guidelines

  • RMA Marking: Clearly write the approved RMA number on the outside of the shipping carton. Do not write the RMA number directly on the product packaging.
  • Return Shipping: Customers are responsible for all return shipping costs. We strongly recommend using a trackable shipping service and purchasing shipping insurance.
  • RMA Expiration: RMA numbers remain valid for 10 calendar days from the date of issue. Returned products must arrive within this period.

Resolution Options

Once your returned item has been received and inspected, one of the following resolutions will be provided based on product eligibility.

  • Replacement: A replacement unit will be shipped at no additional cost, subject to product availability.
  • Refund: Refunds will be issued to the original payment method after inspection and approval.
  • Restocking Fee: A restocking fee may apply depending on the manufacturer's policy and the reason for the return.

Need Assistance?

If you have any questions regarding our Return & Refund Policy or need assistance with an RMA request, please contact our Customer Support team.

Email: cs@westenditstore.com

Phone: +1 (925) 231-1226

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