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Mission Darkness™ Blocker Locker 7

  • Sale
  • $ 5,499

Blocker Locker 7 — Product Details
Lead Time
Please allow 3 weeks for order fulfillment. Each unit is built to order and verified before shipment.
Shipping Details
Ships on a pallet via freight. A freight fee is added at checkout. Does not qualify for free domestic shipping. Contact us for international quotes.

Mission Darkness Blocker Locker 7 — Full System

SKU: MDBL-7
Phone Edition
Includes 7x Window Charge & Shield Faraday Bags sized for phones.
SKU: MDBL-7-TABLET
Tablet Edition
Includes 7x Window Charge & Shield Faraday Bags sized for tablets.

Keep Devices Live and Shielded
From Seizure to Evidence Storage to Data Extraction

When a device is seized as evidence, every second counts. Modern smartphones and tablets can receive remote commands including lock signals, wipe instructions, and OS updates the moment they touch a network. Standard evidence handling often means powering the device down, but that destroys volatile data, triggers encryption locks, and can make forensic extraction far more difficult or even impossible.

The Mission Darkness Blocker Locker 7 was engineered specifically to solve this problem. It is a secure, organized locker system that includes 7 Window Charge & Shield Faraday Bags, which provide complete RF isolation while simultaneously allowing each device to stay powered, visible, and connected to forensic tools throughout the entire evidence workflow. Additional Charge & Shield bags can be purchased separately to increase capacity or to keep spares on hand for rapid swap-out between operations.

No other storage solution has been designed with this depth of forensic-specific intent, from power failure alerts and individual cabinet locks to glove-friendly magnetic closures and live device access through a Faraday seal. Every feature of the Blocker Locker 7 system exists to solve a real problem investigators face in the field and in the lab.

The Problem With Traditional Faraday Bags. Standard Faraday bags block signals but they also block access. To connect a forensic tool, you have to open the bag and break the shield. The moment the bag opens, the device is exposed. The Window Charge & Shield bags included with the Blocker Locker 7 eliminate this trade-off entirely with a sealed pass-through port and a patented NeoLok magnetic closure that creates a secure, repeatable RF seal without a single gap.

Trusted by Law Enforcement & Federal Agencies. Mission Darkness products are used by the FBI, DHS, ICE, Secret Service, and hundreds of local and state law enforcement agencies. The TitanRF™ Faraday Fabric inside each included Charge & Shield bag is independently lab-tested to 90+ dB attenuation and GSA-approved for government procurement.

The Locker
Purpose-Built Cabinet Features
Charge Up to 14 Devices Simultaneously
Each cabinet includes a built-in outlet with two USB power receptacles to charge all 7 included Charge & Shield bags simultaneously. Additional bags can be purchased to expand capacity up to 14 devices, keeping an entire evidence batch live and powered throughout the forensic workflow.
Two UL-Certified Cable Sets Per Compartment
Each compartment includes two UL-certified cable sets to support immediate forensic connectivity. Each set contains a universal angle USB-A/M to USB-A/M, Lightning to USB, Micro USB, USB-C, and a USB extension cable. DataPort Swabs are also included for cleaning device charging ports and ensuring reliable power connections during extractions.
Secure, Layered Locking System
Each cabinet has its own individual lock so only authorized personnel can access its contents. The full system includes two keys per compartment, four master keys that access all compartments, and a dedicated key dropbox with two keys, providing complete access control for multi-user forensic lab environments.
MySpool Power Failure Detector
The integrated MySpool detector automatically sends an SMS and/or email alert if power is lost inside the unit, immediately notifying investigators so no device loses charge undetected during a long-running extraction or overnight evidence hold.
Durable Construction
Features a robust outer aluminum casting with a black coating, built to withstand the demands of active forensic lab and evidence room environments.
Compatible with Blocker Locker 7 Stand Add-On
The optional Blocker Locker 7 Stand elevates the locker to a user-friendly height, eliminating the need for extensive installation while providing a spacious storage compartment beneath the unit.
$1,800
Blocker Locker 7 with Stand
Included Charge & Shield Bags
The Shielding System
Includes 7 Window Charge & Shield Faraday Bags
The locker ships with 7 Mission Darkness Window Charge & Shield bags in either phone or tablet size depending on the SKU selected. Additional bags can be purchased separately to increase capacity or to maintain a supply of spares for rapid swap-out between investigations.
Phone Size
$390
Tablet Size
$425
Transparent Window for Screen Visibility
Each Charge & Shield bag features a clear window panel so the device screen remains fully visible while shielded. No need to unseal to check device status.
Charge & Access While Fully Shielded
The bags' built-in pass-through port allows USB charging cables and forensic tool connections without breaking the Faraday seal, keeping devices live throughout the entire evidence workflow. A cable lock on the external side of the USB filter reduces the chance of the cable unintentionally disconnecting during an active extraction or evidence hold.
Dual-Layer TitanRF Faraday Fabric Blocks All Wireless Signals
Each bag uses two layers of military-grade TitanRF Faraday material to completely block all wireless signals — including cellular (4G/LTE/5G), WiFi, Bluetooth, GPS, RFID, and NFC — across a frequency range of 100 MHz to 40 GHz. Lab-verified to 90+ dB attenuation, ensuring seized devices cannot receive remote wipe commands, location pings, or any over-the-air transmissions.
Phone & Tablet Size Options
Included in phone size (12.5" x 9" interior, universal fit for all cell phone models) or tablet size (13" x 11" interior, universal fit for all tablet models) depending on SKU selected.
Patented NeoLok™ Magnetic Closure (US11284546B2)
Each bag uses a patented NeoLok magnetic seal instead of velcro, which is critical for forensic investigators wearing gloves, as velcro closures can snag and tear forensic gloves during evidence handling. The magnetic seal closes instantly, securely, and without contact friction.
Compatible with Charge Preserve Evidence Bag
The Charge & Shield Faraday Bag is compatible with the Mission Darkness Charge Preserve Evidence Bag, allowing investigators to charge and isolate seized devices without compromising physical or digital evidence. By sealing the device inside the Charge Preserve Evidence Bag first, it prevents contamination inside the Faraday bag, preserving DNA and other physical evidence while prolonging the Faraday bag's cleanliness and reusability for future cases.
Applications

Who Uses the Blocker Locker 7

01
Digital Forensics Labs
Keep devices live and shielded throughout the entire extraction workflow, from seizure through analysis.
02
Law Enforcement
Prevent remote wipe of seized devices during transport. Preserve volatile evidence from the moment of seizure.
03
Federal Agencies
Trusted by FBI, DHS, ICE, and Secret Service for evidence handling and secure device containment.
04
Military & Intelligence
Shield mission-critical devices in the field. Prevent GPS tracking and RF triangulation of assets.
05
Corporate Security
Protect executive devices and proprietary data from wireless interception during sensitive operations.
06
IT & Pen Testing
Isolate test devices during assessments. Contain RF signals in controlled lab environments.
7
Separate Compartments
2 USB Outlets Each
7
Window Charge & Shield
Faraday Bags Included
14
UL-Certified Cable Sets
Included
Phone &
Tablet
Bag Size
Options Available
Wireless
Signals
Blocked
WiFi, Cell, GPS & More
Full Specification Sheet

Technical Details

Model
Blocker Locker 7
Brand
Mission Darkness
SKU — Phone
MDBL-7 (includes 7x Phone-Size Bags)
SKU — Tablet
MDBL-7-TABLET (includes 7x Tablet-Size Bags)
Cabinet Exterior
15" L x 18" W x 34" H (38.1 x 45.7 x 86.4 cm)
Compartment Interior
13" L x 18" W x 4.5" H (33 x 45.7 x 11.4 cm)
Cabinet Weight
85 lbs (38.6 kg)
Shipping Weight
105 lbs (47.6 kg), ships on a pallet
Device Capacity
7 included bags, expandable to 14
Included Bags
7x Window Charge & Shield Faraday Bags
Bag Size (Phone)
12.5" x 9" interior (31.8 x 22.9 cm), universal fit
Bag Size (Tablet)
13" x 11" interior (33 x 27.9 cm), universal fit
Cables Per Compartment
2x UL-Certified Cable Sets + DataPort Swabs
Cable Set Contents
USB-A/M angle, Lightning to USB, Micro USB, USB-C, USB extension
Power Outlets
Built-in outlet with 2 USB receptacles per cabinet
Power Indicator
Yes, indicator light on main cabinet
Power Failure Alert
MySpool detector, SMS and email notification
Ventilation
Rear panel ventilation holes for heat dissipation
Installation
Table-rest with wall-mount for security
Front Instructions
Quick-reference instructions printed on front compartment
Construction
Aluminum casting with black coating
Warranty & Support
1 year product warranty and support included
Locking System
2 keys per compartment, 4 master keys, key dropbox with 2 keys
Accessory Compatible
Blocker Locker 7 Stand (sold separately)
Bag Shielding
Dual-Layer TitanRF Faraday Fabric
Attenuation
90+ dB (independently lab-verified)
Frequency Range
100 MHz to 40 GHz
Signals Blocked
WiFi, Bluetooth, 4G/LTE/5G, GPS, RFID, NFC
Bag Window
Yes, transparent panel for screen visibility
Pass-Through Port
Yes, USB and power while shielded (per bag)
Bag Closure
Patented NeoLok Magnetic Seal (US11284546B2)
Bag Exterior
Water-Resistant Ballistic Nylon
Serial Number
Unique serial number on every bag
Evidence Pocket
Closable rear pocket for evidence/agency card
Color
Black
Origin
Designed and Tested in the USA
Signal Blocking & Certifications

Independently Tested. Field Proven.

The included Window Charge & Shield Faraday Bags block all common wireless signals used by modern phones and tablets including cellular, WiFi, Bluetooth, GPS, RFID, and NFC across a broad frequency spectrum. Attenuation performance is verified through independent third-party laboratory testing, not manufacturer self-certification.

Independent Lab Testing
Tested by accredited third-party labs. Results are documented and available, not self-reported figures.
All Major Signal Types
Blocks cellular (all generations), WiFi, Bluetooth, GPS, RFID, and NFC, covering the full range of wireless protocols present in modern mobile devices.
Operating Instructions

How to Use the Blocker Locker 7

1
Place Device Inside a Faraday Bag
At the point of seizure — whether in the field or back at the station — the officer places the device inside a Window Charge & Shield Faraday Bag. The appropriate cable tip, stored in the bag's zipper pocket, is used to connect the device to the bag's inner USB port. The bag is then sealed using the NeoLok magnetic closure, immediately isolating the device from all wireless signals.
2
Connect to Power and Confirm Device Status
The officer plugs the shielded USB cable from the locker compartment's power outlet into the outer USB port on the sealed bag, keeping the device charged while fully isolated. The external cable lock is engaged to prevent accidental disconnection. The device screen remains visible through the bag's transparent window for quick status checks — no need to unseal.
3
Secure the Compartment
With the bag connected and shielded, the officer locks the compartment and deposits the key in the dropbox. Evidence notes are logged for the locker contents. The device can remain stored indefinitely — locked, charged, and completely isolated from all wireless signals.
4
Retrieve the Bag When Ready for Extraction
When passcode breaking or data extraction is needed, the authorized individual uses the compartment key or master key to unlock the locker. The external cable lock is unlatched, the USB cable is disconnected, and the sealed bag is removed from the compartment.
5
Transfer for Analysis — Device Remains Shielded
The device stays sealed inside the Window Charge & Shield Faraday Bag throughout transport to the lab or analysis location. The Faraday seal remains intact until the device is ready to be examined, maintaining chain-of-custody and preventing any wireless exposure during the transfer.
Video Series

Blocker Locker FAQ Video Series

This video series shares specific insights on Blocker Locker proper usage and tips for maximum efficiency. These videos address questions frequently asked by customers. Watch the clips to learn more.

Episode 01
Blocker Locker Overview
Episode 02
Mounting Method
Episode 03
Included Cables and Bags
Episode 04
External Light
Episode 05
Instructions Holder
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