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ASUS ZenWiFi BD4 (2-Pack) Dual-Band WiFi 7 Mesh, 3600 Mbps, 4900 sq.ft., Dual 2.5G Ports, Security and Parental Controls Included, Smart Home Master SSIDs
+ $10 off w/ promo code EPF56957, limited offer
- ASUS AiMesh technology boosts coverage up to 6500 sq. ft. (3-pack) and easy extendibility with compatible ASUS routers for seamless and secure whole home WiFi
- 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
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Overview
Specs
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-888-678-3688
- Support Website
- View other products from ASUS
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ASUS ZenWiFi BD4 (2-Pack) is a dual-band WiFi 7 mesh system rated for up to 3,600 Mbps, with two 2.5G Ethernet ports and coverage listed at 4,900 sq. ft.; it suits households seeking whole-home wireless coverage, wired connectivity, and included security and parental controls.
Recommended For
- Households with Wi-Fi dead zones across multiple rooms or floors that want a two-node mesh to extend coverage beyond a single router’s reach.
- Homes with Gigabit-or-slower broadband and Ethernet cabling between mesh units: the BD4’s wired backhaul and 2.5GbE ports suit extending coverage without relying on a wireless link between nodes.
- Network-conscious households that want to configure separate smart-home or guest networks, parental controls, VPN options, and security settings rather than use only basic router controls.
- Budget-conscious buyers who specifically need multi-room mesh coverage and want Wi-Fi 7 and multi-gig Ethernet, but do not need a premium tri-band system.
Real-World Use Scenarios
- In a larger or multi-story home where one router leaves weak spots in distant rooms, place the two BD4 units in separate parts of the home to extend Wi-Fi coverage; rooms nearer the satellite may get a more usable connection, though walls and node placement affect results.
- In a home with Ethernet wiring between rooms, connect the mesh units by Ethernet backhaul to carry traffic between them over the cable; this can leave more wireless capacity available for phones, laptops, and other devices than relying on a wireless link between nodes.
- In a smart home with connected appliances, cameras, or other IoT devices, create a separate Smart Home Master network for them; this gives those devices a dedicated network name instead of mixing them with the household’s main Wi-Fi.
- For a family sharing home Wi-Fi, set device or age-based filters and internet schedules through parental controls; this lets caregivers manage access times and apply browsing restrictions from the router.
- In a home with gigabit-class internet and wired equipment such as a desktop or network storage device, use the BD4’s 2.5G Ethernet ports for a wired connection; the reviewer reports gigabit-class or better real-world performance, particularly in a wired setup.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Two-unit mesh Wi-Fi for home, personal, gaming, or business networks, with stated coverage up to 4,900 sq. ft. |
| Wi-Fi Standards And Performance | Dual-band Wi-Fi 7 (802.11be) with 2×2 on both 2.4 GHz and 5 GHz; up to 688 Mbps on 2.4 GHz and 2,882 Mbps on 5 GHz, with compatibility for 802.11n, 802.11ac, and 802.11ax |
| Wireless Features And Antennas | Four internal antennas with MU-MIMO, airtime fairness, universal and explicit beamforming, wireless scheduling, MAC address filtering, RADIUS client, and UTF-8 SSID support |
| Ethernet And Connectivity | Two Ethernet ports with 2,500 Mbps bandwidth; supports Wi-Fi and Ethernet connectivity |
| Network Management And Routing | Includes port forwarding, port triggering, DMZ, DDNS, DHCP server, IGMP snooping, IPTV, manual IP assignment, and Wake-on-LAN |
| Security And Parental Controls | AiProtection, firewall, VPN, WPA/WPA2/WPA3-Personal and WPA/WPA2-Enterprise, WPS, Let’s Encrypt, DNS-over-TLS, security scan, web and app filters, safe browsing, and internet scheduling |
| Mesh And Network Modes | Supports AiMesh, AiMesh node operation, and access point mode; Alexa compatible |
| Controls | WPS and reset buttons, plus a power switch |
| Included Accessories | Two ZenWiFi BD4 units, RJ45 cable, power adapter, warranty card, and quick-start guide |
| Dimensions And Weight | Each item measures 5.51 × 2.76 × 5.51 in and weighs 1.2 lb; package dimensions are 8.001 × 17.5006 × 40.4114 cm and package weight is 1.542 kg |
| Model Identifiers | ASUS ZenWiFi BD4 (W-2-PK), part number 90IG0960-MA1C2V |