Beschreibung
What Is the Router Guard Faraday Cage Large?
The EMF Haven Router Guard Faraday Cage Large is a purpose-built metal enclosure designed to help reduce the radiofrequency (RF) radiation that radiates outward from home and office Wi-Fi routers. At 35 × 25 × 10 cm, this larger model is specifically sized to accommodate the bulkier all-in-one gateway units supplied by internet service providers (ISPs), including models that feature external antennas — equipment that often does not fit inside standard-sized router guards.
Unlike simple cosmetic covers, this enclosure is constructed from a conductive metal mesh that is engineered to attenuate RF signals emanating from the sides and top of the device. The result is a practical way to help reduce ambient RF exposure in the rooms where people spend the most time, without requiring you to disconnect your router or disrupt your internet service.
A front hinged lid makes it straightforward to access your router for cable management, button presses, or rebooting — no need to remove the entire cage whenever you need physical access to the unit.
How Does It Work?
The Router Guard Faraday Cage Large operates on the principle of a Faraday cage — a conductive enclosure that intercepts and redistributes electromagnetic energy across its surface rather than allowing it to pass through freely. When RF energy emitted by your router contacts the conductive metal mesh walls, a portion of that energy is reflected and absorbed by the cage material rather than propagating into the surrounding space. This is the same foundational principle used in shielded rooms, microwave oven doors, and professional RF test chambers.
It is important to understand that the cage is designed to attenuate — meaning reduce — outward radiation rather than eliminate it entirely. The cable entry points and the mesh aperture size are engineering trade-offs that allow your internet cables to pass through while still providing meaningful shielding of the broadest radiating surfaces. Your router will continue to function and your internet connection will remain active inside the enclosure.
Key Features
- Larger 35 × 25 × 10 cm interior dimensions to accommodate ISP-supplied all-in-one gateways with external antennas
- Conductive metal mesh construction engineered to attenuate outward RF radiation
- Front hinged lid for convenient access to router controls, ports, and cables without removing the enclosure
- Open base design allows ethernet and power cables to exit the cage cleanly
- Durable build intended for long-term, everyday use on a desk or shelf
- No power source required — passive shielding with no setup electronics
- Compatible with standard home and office routers, modem-router combos, and ISP gateways
Who Is This For?
The Router Guard Faraday Cage Large is well suited to households and small offices that use an ISP-provided all-in-one modem-router or gateway unit, particularly those with external antennas that exceed the dimensions of standard router guard products. It is also a practical choice for anyone who wants a low-maintenance, passive approach to helping reduce RF exposure in living rooms, home offices, or bedrooms where a router is placed nearby. If you have already tried a smaller router guard and found it does not fit your equipment, this larger model is the logical next step.
Technical Specifications
- Interior Dimensions: 35 × 25 × 10 cm (L × W × H)
- Construction Material: Conductive metal mesh
- Access: Front hinged lid
- Cable Routing: Open base for power and ethernet cables
- Power Required: None — passive shielding
- Intended Use: ISP all-in-one gateways and routers with external antennas
- Care: Wipe clean with a dry or lightly damp cloth; do not submerge
- SKU: EH-ROUTER-002
How to Use
- Place your router or ISP gateway on a flat, stable surface near your existing cable connections.
- Route your ethernet and power cables through the open base of the cage before positioning the enclosure over the router.
- Lower the cage over the router so it sits flush on the surface, with all cables exiting cleanly from beneath.
- Close the front hinged lid. Your router will continue to operate normally inside the enclosure.
- When you need to access the router for rebooting or port changes, simply open the hinged lid without disturbing the rest of the setup.
Frequently Asked Questions
Will my internet speed be affected by placing the router inside this cage?
The cage is designed to attenuate RF signals radiating outward from the router. Because the mesh and open base allow your ethernet cables to pass through normally, wired connections should not be affected. Wi-Fi signal strength may be reduced in areas farther from the router, as the cage is intended to limit outward radiation. If you rely heavily on Wi-Fi, consider positioning the cage and router to direct remaining signal toward the areas where you need coverage most, or supplement with wired connections where practical.
Will this router guard fit my specific ISP gateway or router model?
This cage offers interior dimensions of 35 × 25 × 10 cm, which accommodates most ISP-supplied all-in-one gateways including those with external antennas. We recommend measuring your router — including any antennas in their resting or folded position — before purchasing to confirm fit.
Does the cage completely eliminate RF radiation from my router?
No. The Router Guard Faraday Cage Large is engineered to attenuate and help reduce outward RF radiation — it is not designed or claimed to eliminate it entirely. Cable entry points and mesh aperture size are necessary design trade-offs. The goal is a meaningful reduction in ambient RF exposure in the surrounding space, not total elimination.
Results may vary. Not a medical device. Not intended to diagnose, treat, cure or prevent any disease or condition.
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