Wi-Fi, Bluetooth & Cordless Phones

Wi-Fi

Routers continuously emit RF radiation 24/7. We recommend detecting first with the LATNEX® AF-5000 to identify the strongest sources and directions of exposure.

If your Wi-Fi signal comes from your own modem, place it as far away as possible from areas where you spend time — ideally in a basement or an unused room. Whenever possible, turn it off at night, either manually or through your router’s built-in timer or software settings.

For daily use, choose a wired Ethernet connection instead of Wi-Fi. When using a laptop, avoid placing it directly on your lap — use a laptop tray, or EMF-shielding clothing or blankets for protection.

It’s important to distinguish between two main scenarios:

1. Internal sources – Wi-Fi routers, Bluetooth devices, and cordless phone bases inside your home.
   • These are under your control. Reduce use, switch off when possible, and keep distance from resting areas.
   • Place routers and phone bases in less-used rooms or basements.
   • For heavy use zones, consider EMF-shielding paint or fabric behind workstations or sleeping areas.

2. External sources – Neighbours’ Wi-Fi, nearby routers, or DECT phone signals passing through shared walls, ceilings, or floors.
   • These cannot be turned off, so shielding is the most effective option.
   • Apply RF-IE50 shielding paint on shared walls or ceilings, or use Silverloom fabric, canopies, or floor mats to block incoming RF energy.

Bluetooth & Cordless Devices

Bluetooth accessories (earbuds, watches, and speakers) and DECT cordless phones emit constant RF pulses — even when idle. While their power levels are lower than Wi-Fi, they’re used very close to the body (head, wrist, or ears), which increases localised exposure.

Whenever possible:

• Use wired headphones or speakerphone instead of Bluetooth or cordless phones.

• Switch Bluetooth off when not in use.

• Keep charging docks and cordless phone bases away from beds and workspaces, as they transmit continuously.

• For high-use areas, apply shielding paint or fabric to reduce background RF exposure.