Mission Darkness Blocker Locker 7

The Mission Darkness™ Blocker Locker 7 is a secure evidence cabinet with 7 locker compartments designed for forensic investigators to keep devices individually locked, shielded, and charged during storage.

The Blocker Locker 7 system solves multiple problems for forensics investigators and labs. To effectively access and recover data from cell phones and tablets, extraction tools such as GrayKey and Cellebrite require devices to stay continuously live. It can be difficult to simultaneously keep devices shielded from RF signals, charged at all times, and securely locked. The Blocker Locker 7 meets all of these requirements in a single cabinet designed specifically for shielding, charging, and locking.

The charging feature is designed to prevent lockout mode and reduce the amount of time needed to break a passcode, enabling the maximum amount of data extraction and unlocking with data extraction tools.

The Blocker Locker 7 includes 7 x Mission Darkness™ Window Charge & Shield Faraday Bags for either phones or tablets (depending on the configuration of locker that you choose), plus all necessary charging components.

Part of the Forensic Evidence Workflow:

The Blocker Locker 7 is Stage 3 in the Mission Darkness™ Forensic Evidence Workflow. Pair it with the Charge & Shield bags from the field, the BlockBox Lab XL for analysis, and the Forensic Crack Cabinet for passcode cracking. Every stage purpose-built. Every hand-over seamless.

1. Stage 1 – Crime Scene:  A suspect’s phone or tablet is seized and immediately Rf shielded in a Charge & Shield Faraday Bag.
2. Stage 2 – Transport: A battery kit is connected to the Charge & Shield Faraday Bag to continuously maintain device charge during transport from the scene to the station or forensic lab. The device remains live at all times.
3. Stage 3 –  Blocker Locker 7:  The device inside the Charge & Shield Faraday Bag is secured inside the Blocker Locker compartment and the compartment is locked. The key is placed inside the built-in key dropbox. The device was continuously RF-isolated from point of seizure to storage in the locker. Access to the locker is restricted to supervisors who have the master key.
4. Stage 4 –  BlockBox Lab XL:  The forensic examiner transfers the Charge & Shield bag from the locker directly to the BlockBox Lab XL, opens the Faraday Bag with conductive gloves inside the enclosure, and connects the device to the extraction tool. The RF seal is never broken, chain of custody stays intact from the point of device seizure to data extraction.

Download FIELD-TO-LAB INFOGRPAHIC (PDF)

Key Features of the Locker Blocker 7:

1. The Blocker Locker has 7 independent locked compartments for up to 14 devices, 2 in each bay
2. Each compartment has its own unique numbered key. Four master keys provide supervisor access. A built-in key dropbox lets officers deposit keys after locking evidence inside.
3. Instant Power Loss Detection – the MySpool power monitor sits hidden beneath the cabinet and continuously monitors power to the unit. The moment an outage occurs, an SMS alert and email are immediately sent to nominated devices.
4. Configurable Recipients – set any phone number and email to multiple recipients so the right people are notified instantly of power outages.
5. Built-In Officer Instructions – a magnetic instructional sticker on the front of the cabinet walks officers through the correct intake procedure step by step.
6. Prevents Remote Wiping & Lockout Mode – RF isolation of the Charge & Shield Faraday bags blocks all signals from the moment the device is secured. Continuous power prevents lockout mode, the single biggest barrier to successful forensic extraction.
7. Purpose-Built, Not Retrofitted – engineered from the ground up for digital forensics (not a repurposed charging cabinet). Every dimension, port, and closure has been specifically chosen for effective forensic workflow.
8. MD Monitor App (iOS & Android) coming soon
9. Warranty – 1 year (extended warranty available)
10. Blocker Locker 7 Stand also available – industrial-grade aluminum stand that elevates the locker to ergonomic height. Includes a lockable storage compartment, built-in key drop slot, and open-back design for flush wall mounting.

Two Configurations Available:

• Phone Configuration – includes 7 × Window Charge & Shield Faraday Bags for Phones with Lightning, USB-C, and Micro-USB cable sets. Recommended for departments primarily handling smartphones as digital evidence.
• Tablet Configuration – includes 7 × Window Charge & Shield Faraday Bags for Tablets with full cable sets. Recommended for departments handling iPads and Android tablets, as well as smartphones.

Construction:

• Each cabinet has a power outlet with 2 x USB power receptacles and a unique outer lock
• Locking system consists of 2 x keys for each locker compartment, 4 x master keys, and an integrated key dropbox
• Power level indicator light on main cabinet
• Designed and assembled in the USA

Rf Shielding of Charge & Shield Faraday Bags:

• The Charge & Shield Faraday Bags have two layers of high-shielding TitanRF™ Faraday Fabric on all sides with dual paired seam construction
• TitanRF™ Faraday Fabric is certified by Keystone Compliance to MIL STD 188-125 (shields against High-altitude Electromagnetic Pulses) and IEEE 299-2006 (effectiveness of electromagnetic shielding)
• Blocks all RF signals including WiFi (2.4 to 5GHz), Bluetooth, Cellular (including 5G), GPS, RFID, NFC, and radio signals from low MHz to 40GHz, with 90dB+ average attenuation
• Blocks carrier, hardware, and OS agnostics
• Shields against EMP, HEMP, CME, Solar Flares
• Blocks device hacking, tracking, remote wiping and remote detonation

Dimensions:

• Cabinet exterior: 15″L × 18″W × 34″H (38.1 × 45.7 × 86.4 cm)
• Compartment interior: 13″L × 18″W × 4.5″H (33 × 45.7 × 11.4 cm)
• Cabinet weight: 85 lbs (38.6 kg)
• Shipping weight: 105 lbs (47.6 kg)

Manufacturing Lead Time & Shipping:  Up to 3 weeks lead time, plus shipping and customs clearance. Expedited shipping available.  The item ships on a pallet via freight service and is shipped direct from the US to your site.

Other Blocker Locker 7 Options & Accessories Available:

1. Blocker Locker 7 Pass Thru – in-built wall version.
2. Blocker Locker 7 Stand – industrial-grade aluminum stand that elevates the locker to ergonomic height. Includes a lockable storage compartment, built-in key drop slot, and open-back design for flush wall mounting.

Blocker Locker 7 Pass Thru vs Blocker Locker 7:

Both products support the same core objectives – keeping devices live, shielded, and secured – but serve different operational needs. The Pass-Thru is the permanent, infrastructure-level solution; the standard BL7 is the portable companion.

Videos and Downloads:

• PDF on How To Use The Blocker Locker 7
• Video Mission Darkness Blocker Locker 7
• Video Blocker Locker 7 Comparison: Stand vs Pass-Thru | Mission Darkness
• Video Mission Darkness Blocker Locker → Lab → Crack Cabinet
• Video Mission Darkness Window Faraday Bag Shielding Demo

Contact us to discuss your requirements.

For more information about Mission Darkness™ products, visit our brand page.