EMF protection
Tablet Faraday Bag | iPad & Tablet Signal Blocking | Triple-Layer | Made in the UK
Tablet Faraday Bag | iPad & Tablet Signal Blocking | Triple-Layer | Made in the UK
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Signal Isolation for the Devices That Carry Your Most Sensitive Information
Tablets carry more sensitive information than almost any other device we own - business documents, confidential communications, financial data, personal accounts and stored credentials. Yet because tablets sit between a phone and a laptop in how we think about them, their wireless security is often overlooked.
The Leblok Security Tablet Faraday Bag acts as a Faraday cage for your tablet, physically isolating it from mobile networks, Wi-Fi, Bluetooth, GPS and RFID signals whenever it is correctly sealed. Whether you need to protect sensitive business information in transit, prevent a device from communicating in a confidential meeting, or simply want greater control over when your tablet connects to the outside world, it provides dependable signal isolation in a format built for portable devices.
Unlike an ordinary tablet sleeve or protective case - which protect against physical damage but do nothing to prevent wireless communication - a Faraday bag creates a signal barrier that blocks external wireless signals entirely while the bag remains sealed.
Built upon Leblok's long-standing expertise in RF shielding, it incorporates three layers of independently tested high-performance RF shielding material. Manufactured in the UK and individually inspected before leaving our factory, the Leblok Security Tablet Faraday Bag combines proven shielding performance with construction built to withstand the demands of regular professional use.
Designed for Tablets and Other Portable Devices
The Tablet Faraday Bag has been developed to accommodate most tablet computers - including iPads and similar-sized devices - while providing the same dependable signal isolation found throughout the Leblok Security Faraday range.
External Dimensions (Closed): 355 × 260 mm
Suitable for:
- Most tablet computers
- iPads and similar-sized tablets
- E-readers
- GPS devices
- Multiple mobile phones
- Other compatible portable electronic devices
Need to isolate a larger device? See our Laptop Faraday Bag, suitable for laptops, MacBooks and other compatible portable electronic devices.
What Can a Tablet Faraday Bag Be Used For?
Tablets are used in a wide range of settings where wireless security matters - from confidential business meetings and international travel to secure document storage and everyday privacy. The Leblok Security Tablet Faraday Bag is designed to meet those needs wherever they arise.
The Leblok Security Tablet Faraday Bag can help you:
- Isolate your tablet from mobile networks (2G, 3G, 4G and 5G).
- Block Wi-Fi, Bluetooth and GPS signals from reaching your device.
- Help safeguard sensitive information stored on your tablet.
- Help prevent location tracking while your tablet remains inside the bag.
- Help reduce unnecessary RF exposure by preventing your tablet from communicating with external wireless networks while it is not in use.
- Keep your device available for use whenever required while ensuring it remains isolated until needed.
- Shield compatible RFID-enabled devices from unwanted communication.
- Provide an additional layer of protection against electromagnetic pulse (EMP) events and TEMPEST surveillance methods.
Simply place your device inside the bag, fold the opening twice and fasten the security strap. Your tablet remains physically isolated until you choose to remove it.
Why Choose Leblok Security?
Shielding is at the core of what Leblok does.
Long before introducing the Leblok Security range, Leblok established itself as a specialist manufacturer of EMF shielding clothing and protective products trusted by customers around the world. The same understanding of RF shielding materials, construction techniques and quality control has been carried directly into every Faraday bag we produce.
Rather than relying on a single shielding layer, the Leblok Security Tablet Faraday Bag incorporates three layers of independently tested high-performance RF shielding material, carefully bonded together and reinforced with durable stitching to provide reliable shielding performance and long-term durability.
Every Leblok Security Tablet Faraday Bag is manufactured in the UK and individually inspected before leaving our factory, because dependable signal isolation relies not only on the shielding material but also on the quality of the finished construction.
Why Three Layers Matter - Especially for Larger Devices
A tablet has a significantly larger surface area than a smartphone. That matters when it comes to shielding.
Many Faraday bags use a single layer of conductive material. In a larger format bag, where the shielding surface area is greater and the closure has more material to seal effectively, construction quality becomes even more critical. The Leblok Security Tablet Faraday Bag uses three independently tested layers of high-performance RF shielding fabric - creating multiple shielding barriers throughout the bag's construction - and pairs this with a dual-fold closure specifically designed to minimise signal leakage at the opening.
The result is a tablet Faraday cage bag built not just for laboratory conditions, but for reliable performance with regular professional use.
Built for Everyday Reliability
The effectiveness of a Faraday bag depends on much more than simply using conductive fabric - and that holds especially true when the device you're protecting stores sensitive professional or personal information.
Every Leblok Security Tablet Faraday Bag combines carefully selected materials with precise manufacturing techniques to produce reliable, long-lasting shielding performance.
Features include:
- Triple-layer RF shielding construction
- Waterproof outer fabric
- High-strength bonded construction
- Reinforced stitching throughout
- Secure hook-and-loop fastening
- Dual-fold closure designed to minimise signal leakage
- Durable construction for repeated daily use
Independently Tested Shielding Material
Confidence in shielding performance should be based on independent testing rather than assumptions.
The RF shielding material used in the Leblok Security Tablet Faraday Bag has been independently tested by the University of the Armed Forces (RF, Microwaves and RADAR Department), Germany, in accordance with internationally recognised standards ASTM D-4935-10 and IEEE 299-2006.
The test results below represent the shielding performance of one layer of the material. The product is constructed with three layers of this shielding material.
| Frequency | Shielding | Standard |
|---|---|---|
| RFID 13.56 MHz | 80 dB | ASTM D-4935-10 |
| C-Net, TETRA, 450 MHz | 80 dB | ASTM D-4935-10 |
| D-Net, GSM900, 900 MHz | 83 dB | ASTM D-4935-10 |
| E-Net, GSM1800, 1800 MHz | 85 dB | ASTM D-4935-10 |
| Bluetooth, WLAN 2450 MHz | 84 dB | ASTM D-4935-10 |
| 5G (Sub 6GHz Band) 3.4–3.8 GHz | 85 dB | ASTM D-4935-10 |
| W-LAN New Generation 5.8 GHz | 75 dB | ASTM D-4935-10 |
| 7.5 GHz | >42 dB | IEEE 299-2006 |
| 10.0 GHz | >42 dB | IEEE 299-2006 |
| 12.5 GHz | >42 dB | IEEE 299-2006 |
| 15.0 GHz | >42 dB | IEEE 299-2006 |
| 18.0 GHz | >42 dB | IEEE 299-2006 |
| 30 GHz | >52 dB | IEEE 299-2006 |
| 35 GHz | >52 dB | IEEE 299-2006 |
| 40 GHz | >52 dB | IEEE 299-2006 |
Protection Against Common Wireless Technologies
The Leblok Security Tablet Faraday Bag helps isolate compatible devices from a wide range of wireless technologies, including:
- Mobile phone networks (2G, 3G, 4G, 5G)
- Wi-Fi
- Bluetooth
- GPS
- RFID
- Zigbee
- TETRA communications
It is also intended to help protect compatible devices against TEMPEST surveillance methods and electromagnetic pulse (EMP) events.
Simple to Use
- Place your tablet or other compatible electronic device inside the bag.
- Fold the opening over twice.
- Secure the fastening strap firmly.
Your device is now physically isolated from external wireless communication until removed.
Product Specifications
Product: Leblok Security Tablet Faraday Bag
External Dimensions (Closed): 355 × 260 mm
Manufactured in: United Kingdom
Construction:
- Triple-layer RF shielding material
- Waterproof outer fabric
- Reinforced stitched construction
- Dual-fold closure
- Secure hook-and-loop fastening
Who Is the Tablet Faraday Bag Ideal For?
The Leblok Security Tablet Faraday Bag is ideal for people who:
- Travel regularly with tablets or portable devices containing sensitive business or personal information.
- Need to prevent a device from communicating wirelessly in confidential meetings or secure environments.
- Want to protect a tablet from location tracking, Wi-Fi scanning or unauthorised wireless access.
- Prefer reducing unnecessary RF exposure while their device is not in use.
- Need a Faraday bag large enough for an iPad, e-reader or similar portable device.
- Appreciate products manufactured to high quality standards for long-term professional use.
Frequently Asked Questions
Yes. The Leblok Security Tablet Faraday Bag works on the same principle as a Faraday cage - the triple-layer RF shielding material creates a conductive enclosure that blocks external radio signals from reaching the device inside.
When correctly sealed, it physically isolates your iPad or tablet from mobile networks, Wi-Fi, Bluetooth, GPS and RFID signals. The shielding material used has been independently tested by the University of the Armed Forces (Germany) across a wide range of frequencies, and detailed results are provided in the table on this page.
The best Faraday bag for a tablet is one that is sized correctly for the device, uses independently tested shielding material, and is built to a construction standard that delivers reliable performance in daily use - not just when new.
A larger bag has a greater shielding surface area and a longer closure to seal, which means construction quality matters more than with smaller Faraday bags. The Leblok Security Tablet Faraday Bag uses three layers of independently tested RF shielding material, a dual-fold closure designed to minimise signal leakage, and reinforced construction - all manufactured in the UK and individually inspected before dispatch.
The Tablet Faraday Bag (355 × 260 mm closed) is designed to accommodate most tablet computers, including iPads and similar-sized devices.
The device must fit comfortably inside while still allowing the opening to be folded over twice and the fastening strap to be secured firmly. If the bag cannot be correctly sealed, effective signal isolation cannot be expected. If you are unsure whether your specific device will fit, the dimensions above should be used as a guide.
Yes, and this is one of the most practical applications for a tablet Faraday bag. Placing your device inside the correctly sealed bag ensures it cannot communicate wirelessly - it cannot transmit or receive signals from mobile networks, Wi-Fi, Bluetooth or GPS - for the duration of the meeting.
This is particularly relevant for organisations or individuals who need to ensure that devices are not inadvertently transmitting or receiving data during sensitive discussions, or who need to demonstrate that a device is isolated from wireless networks.
The Leblok Security Tablet Faraday Bag is intended to help protect compatible devices against TEMPEST surveillance methods, as described in the product's technical documentation. TEMPEST refers to techniques used to capture compromising electromagnetic emissions from electronic devices - a concern primarily relevant in professional security, government and defence contexts.
The shielding material used in this bag has been independently tested across a wide range of frequencies, and the test results are provided on this page.
No. Your tablet can remain switched on inside the bag. When correctly sealed, the bag physically isolates your device from external wireless signals regardless of whether it is switched on or off.
Some people prefer to switch their tablet off before placing it inside the bag; others leave it switched on. The Faraday bag performs the same function either way, provided it is correctly sealed.
No. When the Tablet Faraday Bag is correctly sealed, your tablet is isolated from external wireless signals. Wi-Fi, Bluetooth, GPS and mobile data connections will not function while the device remains inside the bag, and notifications will not be received.
Once the tablet is removed, it will reconnect to available wireless networks and services that were previously enabled.
Yes. When correctly sealed, the Leblok Security Tablet Faraday Bag helps isolate compatible devices from 5G signals (Sub-6 GHz band), as well as 2G, 3G, 4G, Wi-Fi, Bluetooth, GPS, RFID, Zigbee and TETRA communications.
Independent laboratory test results for all tested frequencies are provided in the table on this page.
As soon as your tablet is removed from the bag, it begins reconnecting to available wireless networks. Within a few moments, depending on network availability, your device will normally reconnect to Wi-Fi, Bluetooth, GPS and mobile data services that were previously enabled.
