The Leblok Security EMF + RFID Laptop Shield is a Faraday shielding bag for laptops and other large sized electronic devices. Made with three layers of high shielding material to keep a device in a controlled offline state by blocking exposure to cellular, Wi-Fi, Bluetooth, GPS, RFID, and related wireless signals. Manufactured in the UK.
Perfect for travel, meetings, secure storage, and other situations where wireless isolation matters. The bag is built with three layers of high-shielding material for a more robust physical barrier, while remaining practical for everyday handling.
The construction uses waterproof, rip-stop material and is finished to be durable and hard-wearing. It is independently tested to ASTM D-4935-10 and IEEE 299-2006 standards at the University of the Armed Forces (Department for RF, Microwaves and RADAR), Germany.
Dimensions when closed: H 480 mm x W 370 mm
Note: The values in this table are measured for one layer of shielding material. The finished bag uses three layers of that material.
| Frequency | Shielding | Standard |
|---|---|---|
| RFID 13.56 MHz | 80dB | ASTM D-4935-10 |
| C-Net, TETRA, 450 MHz | 80dB | ASTM D-4935-10 |
| D-Net, GSM900, 900 MHz | 83dB | ASTM D-4935-10 |
| E-Net, GSM1800, 1800 MHz | 85dB | ASTM D-4935-10 |
| Bluetooth, WLAN 2450 MHz | 84dB | ASTM D-4935-10 |
| 5G (Sub 6GHz-Band) 3.4 - 3.8GHz | 85dB | ASTM D-4935-10 |
| W-LAN new generation 5.8 GHz | 75dB | ASTM D-4935-10 |
| 7.5 GHz | >42dB | IEEE 299-2006 |
| 10.0 GHz | >42dB | IEEE 299-2006 |
| 12.5 GHz | >42dB | IEEE 299-2006 |
| 15.0 GHz | >42dB | IEEE 299-2006 |
| 18.0 GHz | >42dB | IEEE 299-2006 |
| 30 GHz | >52dB | IEEE 299-2006 |
| 35 GHz | >52dB | IEEE 299-2006 |
| 40 GHz | >52dB | IEEE 299-2006 |
*Note that this product also shields your device from airport
security scanners.
