GL.iNet Marble (GL-B3000) Wi-Fi 6 Dual-Band Gigabit Router

Marble (GL-B3000) is a Wi-Fi 6 router that doubles as a photo frame — an OpenWrt-based home router cleverly designed to display your favourite art or family photo instead of sitting as another bland white box on the desk. Behind the frame it delivers serious performance: 574 Mbps on 2.4 GHz plus 2402 Mbps on 5 GHz, gigabit Ethernet, and Dynamic Frequency Selection (DFS) to unlock extra 5 GHz channels and reduce congestion.

Security is built in, not bolted on: over 30 VPN service providers are supported with OpenVPN and WireGuard® (client and server) — WireGuard reaches up to 190 Mbps — while pre-installed AdGuard Home blocks ads, trackers, phishing and malware across the whole network. Parental controls in collaboration with Bark filter websites and content categories in a few clicks, and failover switches Marble to repeater mode automatically if Ethernet connectivity drops. Place it on a table, hang it on the wall, mount it on the stand, or tuck it behind the frame — four placement options in total.

Key features

• Wi-Fi 6 performance: up to 574 Mbps (2.4 GHz) + 2402 Mbps (5 GHz) with four internal antennas and gigabit Ethernet.
• Customisable photo frame design: display family photos or even toy-brick creations; four placement options — behind the frame, on the table, wall-mounted or on the stand.
• VPN client and server: 30+ VPN providers via OpenVPN (up to 30 Mbps) and WireGuard (up to 190 Mbps).
• AdGuard Home pre-installed: blocks popups, video ads, banners, trackers, phishing and malware network-wide.
• Parental Control × Bark: filter specific websites and content categories, enforce safe search and manage usage.
• Drop-in gateway mode: adds AdGuard Home, encrypted DNS and VPN to your existing primary router — for all devices or just selected ones.
• Failover and flexible ports: switches to repeater mode if Ethernet fails; LAN ports can be switched to WAN.
• DFS support: access 5 GHz channels normally reserved for radar, expanding available spectrum.

Works with

• All routers
• The networking range

Frequently asked questions

What is the photo frame for?

The frame (fits an 8-inch photo) disguises the router as home decor — display a favourite photo or a DIY toy-brick creation. Choose the Photo Frame version to get the frame included, or the No Photo Frame version for the router alone.

How fast is the VPN?

WireGuard reaches up to 190 Mbps and OpenVPN up to 30 Mbps in client mode on a local network. Marble supports 30+ VPN service providers and can run as both VPN client and server.

Can it work alongside my existing router?

Yes — drop-in gateway mode lets you keep your primary router as-is while Marble adds AdGuard Home, encrypted DNS and VPN, either for all connected devices or only specific ones.

Want a family-safe, VPN-ready home network without the ugly hardware? Call 0333 242 1314 or email sales@clisecure.com — we're happy to advise.