ABOUT THE ASUS ZENWIFI BD4 OUTDOOR WI-FI 7 DUAL-BAND AIMESH WIRELESS ROUTER

The ASUS ZenWiFi BD4 Outdoor is a dual-band Wi-Fi 7 wireless router designed to extend and deliver network connectivity in outdoor and mixed indoor-outdoor environments. It supports Wi-Fi 7 (802.11be), AiMesh expansion with compatible ASUS routers, and flexible installation using Power over Ethernet or AC power. Built for outdoor deployment, it features an IP65-rated enclosure, surge and ESD protection, and a wide operating temperature range. Dual 2.5G Ethernet ports with PoE-in support simplify installation where power outlets are unavailable. The router integrates ASUS network security, Smart Home Master SSIDs for IoT, children and VPN use, and comprehensive VPN support. Management and setup are handled through the ASUS Router app or web interface, enabling centralised control across an AiMesh network.

KEY FEATURES

• Wi-Fi 7 Dual-Band Performance: Supports 2.4 GHz and 5 GHz bands with Wi-Fi 7 features including MLO and 4K-QAM.
• AiMesh Expandability: Functions as a primary router or AiMesh node for seamless network expansion indoors and outdoors.
• Outdoor-Ready Design: IP65 water- and dust-resistant enclosure with surge and ESD protection.
• Dual 2.5G PoE Ports: Two auto-detecting WAN/LAN ports with PoE-in and AC power support.
• Smart Home Master Networks: Up to three dedicated SSIDs for IoT devices, children, and VPN usage.
• Integrated Network Security: AiProtection Pro, parental controls, and built-in VPN support.

CORE SPECIFICATIONS

WIRELESS PERFORMANCE

• Wi-Fi Standard: Wi-Fi 7 (802.11be)
• Frequency Bands: 2.4 GHz, 5 GHz
• Maximum Throughput: 3600 Mbps (688 Mbps 2.4 GHz + 2882 Mbps 5 GHz)
• Antenna Configuration: Internal antennas x 2, 2x2 (2.4 GHz / 5 GHz)

MESH & COVERAGE

• Mesh Support: AiMesh
• Coverage Area: 235m
• Backhaul Capable: Yes

USE CASE SUITABILITY

• Environment Types: Covers 235 m of area for outside or inside use (1-4 Bedrooms)
• Usage Profiles: Home & Small Business
• Expansion Capability: AiMesh-Expandable

SECURITY & NETWORK

• Wi-Fi Security: WPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise
• Guest Network: Yes
• Parental Controls: Yes

HARDWARE & INTERFACES

• Ethernet Ports: 2 × 2.5G Ethernet (WAN/LAN auto-detecting, PoE-in)
• USB Ports: None

SOFTWARE & MANAGEMENT

• Management Interface: ASUS Router App, Web Interface
• Mesh Management: AiMesh
• Security Software: AiProtection Pro & Trend Micro (Lifetime Subscription for device)
• VPN Support: WireGuard, OpenVPN, IPSec, PPTP, L2TP, Instant Guard, VPN Fusion

WEIGHT & DIMENSIONS

• Dimensions: 10.6 x 10.6 x 20 cm
• Weight: 1.04 kg

HOW TO USE

Connect the router using PoE or AC power, then attach an Ethernet cable to the WAN/LAN port. Install the ASUS Router app or access the web interface, follow the on-screen setup instructions, and complete network configuration. The router can then be added to or operate as part of an AiMesh system.

What's in the box
1 × ZenWiFi BD4 Outdoor Router
1 × RJ45 Ethernet Cable
1 × Power Cord
1 × Mounting Kit
1 × Quick Start Guide
1 × Warranty Card