Digital forensics
Preferred for evidence collection and lab transfers. The magnetic closure opens with gloved hands without Velcro snagging conductive forensic gloves.
Mission Darkness™ / NeoLok / Window Phone
See the screen.
Keep it isolated.
The Mission Darkness NeoLok Window Faraday Bag for Phones blocks cellular, Wi-Fi, Bluetooth, GPS, and other wireless signals when fully sealed. It holds multiple phones or small devices, depending on their size, while the shielded window lets you check the screen and battery status without opening the bag.
Preferred for digital forensics, the NeoLok magnetic closure simplifies gloved handling. Use the bag for evidence collection, secure travel, data privacy, and disconnected storage.
Built for device isolation
See inside.
Keep the seal closed.
Explore the details that keep devices isolated and simplify evidence handling.
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Check the screen and battery without opening the bag.
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A double-roll seal designed for gloved handling.
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Secures the rolled opening during transport.
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Keep agency identification visible on the back.
Rear ID-card pocket
Display an agency card or identification label in the rear Velcro-sealable pocket. Record the bag’s unique serial number in your chain-of-custody documentation. This external pocket is separate from the shielded viewing window.
Shielded viewing window
View the screen and battery status while the bag stays sealed. The window does not support touchscreen operation.
NeoLok magnetic closure
Double-roll the opening until the magnetic seal makes complete contact. Open the magnetic main closure easily with a gloved hand.
Quick-snap transport strap
Fasten the quick-snap strap after double-rolling the opening to keep the bag securely closed during transport.
Choose the right fit
Phones, keyfobs & small devices.
Carry a phone with smaller electronics such as keyfobs, smart watches, GPS units, or access cards. Check the combined size and any protective cases against the usable interior, and leave room to close the bag completely.
Usable interior / closed
6.5 × 9 in
16.5 × 22.9 cm
These are the usable dimensions after closing the bag. Keep the device fully below the roll area and allow the closure to fold freely.
The closure sequence
Load. Roll. Secure.
A complete closure is essential for wireless isolation.
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01 / LOADPlace the device inside
Face the screen toward the viewing window.
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02 / DOUBLE ROLLRoll the opening twice
Roll evenly until the magnetic seal makes complete contact.
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03 / SECURESnap for transport
Fasten the quick-snap strap to secure the roll during transport.
Field to lab
Isolate. Transport.
Examine.
Keep the device isolated from collection through the lab handoff. NeoLok opens easily inside a forensic enclosure, helping protect its conductive gloves.
Collect & isolate
Place the device inside, double-roll the opening, and fasten the quick-snap strap. Record the bag's unique serial number in your chain-of-custody documentation.
Secure & transport
Keep the bag fully sealed and the transport strap fastened on the way to the lab. The external branding pocket keeps identification visible without opening the bag.
Examine in isolation
Place the sealed bag inside the forensic enclosure and close the enclosure before opening the bag. Use the built-in conductive gloves to open NeoLok and handle the device.
Why NeoLok for forensics?
Protect the enclosure gloves.
Velcro closures can snag or tear conductive gloves inside forensic boxes. NeoLok’s magnetic main closure opens easily with a gloved hand, making it preferred for this workflow.
Ideal for gloved handling inside forensic enclosures, including the BlockBox Lab XL and BlockBox Touch.
Keep wireless connections blocked.
A properly sealed bag blocks wireless communication, including remote-wipe commands sent over those connections. It does not power off the phone or stop offline processes. Follow your organization’s evidence-handling procedures.
Applications
Device isolation.
For work and everyday privacy.
Purpose-built for forensic handling, with practical uses wherever phones and small electronics need wireless isolation.
Secure travel
Keep personal and business phones disconnected during executive travel, sensitive meetings, border crossings, and storage.
Data privacy
Block wireless communication with enclosed devices. Use the bag when you need a physical break from cellular, Wi-Fi, and Bluetooth networks.
Anti-hacking & anti-tracking
Block wireless access paths used for remote hacking and network-based tracking while sealed. GPS reception is also blocked; previously stored data remains on the device.
EMP protection
Include shielded storage for phones and small electronics in your EMP preparedness plan. TitanRF fabric is lab-tested to MIL-STD-188-125; see the fabric testing details below.
EMF reduction
Reduce radio-frequency electromagnetic energy passing to and from enclosed devices. Keep the bag fully sealed whenever RF isolation is needed.
Product demonstration
See the bag in action.
Product demonstration
Choose your configuration
Compare bag options.
Choose the size, window, and closure that fit your workflow.
Prefer a Velcro closure?
Window Phone / Velcro
A phone-size bag with a shielded viewing window and double-roll Velcro closure. Check the usable interior against your device and case.
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Phone-size option
NeoLok / Non-window Phone
NeoLok magnetic closure and transport strap. Non-window design keeps contents out of view.
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Tablet-size option
NeoLok / Window Tablet
NeoLok magnetic closure and transport strap. View the screen through the shielded window.
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Keep the device powered
NeoLok / Battery Kit
NeoLok bag with battery kit for charging while shielded. View charging status through its window.
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Tablet-size option
NeoLok / Non-window Tablet
NeoLok magnetic closure and transport strap. Non-window design keeps contents out of view.
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Explore this bag →
Tablet-size option
Window / Tablet
Double-roll Velcro closure. View the screen through the shielded window.
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Explore this bag →The details
Specifications
- Model / SKU
- MDFB-S-W-M
- Usable interior / closed
- 6.5 × 9 in / 16.5 × 22.9 cm
- Exterior / open
- 10 × 10 in
- Main closure
- Double-roll magnetic seal + quick-snap strap
- Viewing window
- Yes — viewing only; no touchscreen operation
- Shielding fabric
- Two layers of TitanRF™ on all interior sides
- Exterior material
- Water-resistant ballistic nylon
- Identification
- Unique serial number + clear rear branding pocket
- Shielding range
- Low MHz to 40GHz
- Fabric testing
- TitanRF™ Faraday Fabric
Lab-tested to MIL-STD-188-125 and IEEE 299-2006
Give the seal room to work.
Keep cables, straps, and device corners clear of the opening. Double-roll completely and check the closure before each use.
Protect the interior shielding fabric from punctures and sharp objects. Keep it dry; the water-resistant exterior does not make the bag waterproof.
Check fit with the device’s case and accessories included. A larger bag is the better choice when the opening cannot roll freely.
Before you choose
Frequently Asked Questions
Can I use it for travel or personal privacy?
Yes. Use the bag to keep phones, keyfobs, and small wireless devices disconnected during travel, meetings, or storage. Keep devices fully enclosed and double-roll the opening completely whenever wireless isolation is needed.
Can I use a touchscreen through the window?
No. The window lets you view the contents and screen, but does not support touchscreen operation.
Can I fit more than one device?
Yes. The bag can fit multiple phones or small devices, depending on their size and protective cases. Check the combined load against the 6.5 × 9 inch usable interior and leave enough room to double-roll the opening completely.
Does it stop a device from recording?
The bag blocks wireless connections when properly closed. It does not turn off the device or stop offline apps, recording, or other processes already running.
How does the serial number support chain of custody?
Record the unique bag serial number with the evidence and handoff documentation. It identifies the bag; your organization’s procedures establish and maintain chain of custody.
Can I add agency identification?
Use the rear Velcro-sealable pocket for a business card or sticker. Permanent woven labels can be added during production. Request custom labeling information.
Why choose NeoLok?
Velcro closures can snag, rip, or tear conductive gloves when opened inside forensic boxes. NeoLok’s magnetic main closure opens easily with a gloved hand, making it preferred for this workflow.
Keep your devices isolated.
6.5 × 9 inches of usable interior, with NeoLok magnetic closure.
Customer Reviews
4.9 Based on 7 Reviews
Write a Review Filter Reviews:
S
03/25/2021
Soarin'
Best ones we tried
Tried a few faraday pouches. These were the best all around. Attention to detail makes them very usable. Definitely worth the higher price.
A
03/02/2021
Anonymous
United StatesWorks well!
Keep making a great product...works as advertised!
C
02/17/2021
Callan
AustraliaGreat service great products
MOS has provided some of the best customer service ive ever had from any company. Communication is 5 stars and help and response times are 5 stars. Thanks to all the team during 2020/2021 which has been very hard on buisnesess. Thanks again team
AC
12/31/2020
Amazon C.
M
12/17/2020
Michelle
Excellent product
I appreciate the thickness of this Faraday bag, it does the job of blocking any and all signals well. I tested it and was pleased it was unresponsive when called from an outside phone. I could also see the screen through the window.