Mission Darkness Blocker Locker 7 Charge & Shield Evidence Cabinet

  • $10,799.00
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Product Overview

The Mission Darkness Blocker Locker 7 system solves multiple problems for forensics investigators and labs. To effectively access and recover data from mobile phones and tablets, the latest forensic tools require devices to stay live. It can be difficult to keep devices shielded from RF signals, charged at all times, and securely locked. The Blocker Locker 7 accomplishes all of these objectives in a single cabinet designed specifically for shielding, charging, and locking. The unit has seven individually locked compartments, each fitted with a Window Charge & Shield Faraday Bag.

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 tools like GrayKey, Cellebrite, Magnet AXIOM, XRY (MSAB), BlackBag, Oxygen Forensics, etc.

Current lead time is 3–4 weeks. This product does not qualify for free domestic shipping — ships on a pallet via freight service. Contact us for a shipping quote.

Available Versions

The Blocker Locker 7 is available in four versions. Contact us for the version you need.

  • Blocker Locker 7 – Standard (MDBL-7): freestanding cabinet with 7× Window Charge & Shield Faraday Bags for Phones and Lightning, USB-C and Micro USB cable sets.
  • Blocker Locker 7 – Tablet (MDBL-7-TABLET): freestanding cabinet with 7× Window Charge & Shield Faraday Bags for Tablets and full cable sets.
  • Blocker Locker 7 – Pass-Thru (MDBL-7-PT): permanently wall-mounted, dual-door version with 7× Window Charge & Shield Faraday Bags for Phones.
  • Blocker Locker 7 – Pass-Thru Tablet (MDBL-7-PT-TABLET): permanently wall-mounted, dual-door version with 7× Window Charge & Shield Faraday Bags for Tablets.

Optional accessory: Blocker Locker 7 Stand (MDBL-7-STAND), sold separately. Fits the standard Blocker Locker 7 only (Standard or Tablet version); not compatible with the Pass-Thru.

Key Features

  • Secure cabinet with seven locker compartments designed for forensic investigators to keep devices individually locked, shielded, and charged during storage
  • Primarily used as an evidence locker for mobile phones and tablets
  • Each compartment has two USB power receptacles and a unique numbered outer lock
  • Each compartment fits up to two Charge & Shield Faraday Bags powered at the same time, so the cabinet holds up to 14 devices when additional bags are purchased
  • Locking system consists of two keys for each locker compartment, four master keys that open all compartments, and a key dropbox
  • MySpool power failure detector sends an SMS and/or email to configurable recipients if power to the unit is lost
  • Power indicator light on main cabinet
  • Magnetic instruction sticker on the front of the cabinet takes officers through the intake procedure (an in-depth instruction sheet is also included)
  • External cable lock on each bag's USB filter helps prevent accidental disconnection during long-term storage
  • Window Charge & Shield Faraday Bags block WiFi (2.4 & 5GHz), Bluetooth, mobile signals including 5G and LTE networks, GPS, RFID, NFC, and radio signals from low MHz to 40GHz
  • Bags are made with TitanRF Faraday Fabric, lab tested and certified to shielding effectiveness standards MIL STD 188-125 and IEEE 299-2006
  • Designed and assembled in the USA

How It Works

Place the seized device in the Window Charge & Shield Faraday Bag stationed in the compartment, connect it with the included cable tip, and seal the NeoLok magnetic closure. Plug the compartment's USB cable into the bag's outer USB port, engage the cable lock, and check the device status through the transparent window. Lock the numbered compartment and drop the key into the key dropbox.

To extract data, unlock the compartment, disconnect the USB power cable, remove the Charge & Shield Faraday Bag, and transfer it into a forensic faraday box such as the Mission Darkness BlockBox Lab XL. The bag can be easily opened inside the box (the magnetic NeoLok closure reduces faraday glove abrasion) while the device is passed into the shielded enclosure. Shielding and power are never compromised.

Pass-Thru Version

The Blocker Locker 7 Pass-Thru is built into a wall, with a door on both sides of every compartment. Officers deposit devices on the intake side; forensic staff retrieve them from the secure side, so intake and retrieval happen independently without shared space or a direct handoff.

  • Dual-door pass-through design: intake side for officer drop-off, secure side for forensic retrieval
  • Hardwired into the building's electrical system with no power cord or plug. Installation by a licensed electrician is required
  • Seven individually locked compartments (up to 14 devices), each with two USB power receptacles
  • Unique numbered lock per compartment plus master keys. Officers drop the bay key into a built-in key drop slot after locking; investigators retrieve keys from the secure side
  • MySpool power failure detector (SMS and email alerts) and LED power indicator light on the main cabinet
  • Basic usage instructions on the intake side, plus an in-depth instruction sheet

Charge & Shield Faraday Bag Kit Includes

  • Seven Window Charge & Shield Faraday Bags (phone or tablet size, depending on version) with transparent window, dual-sided USB filter with cable lock, NeoLok magnetic closure, serial number, card pocket, and zipper compartment for cables
  • Charging cables and cable tips: Lightning, Micro USB, USB-C, USB A/M to A/M, and USB extension

Technical Specifications

Blocker Locker 7 (Standard)

  • Compartments: 7 lockable (up to 14 devices with additional bags)
  • Single locker compartment interior: 13" x 18" x 4.5" (33 x 45.7 x 11.4cm)
  • Cabinet exterior: 15" x 18" x 34" (38.1 x 45.7 x 86.4cm)
  • Cabinet weight: 85 lbs (38.6kg) | Shipping weight: 105 lbs (47.6kg)
  • Power per compartment: 2 x USB receptacles
  • Key system: 2 keys per compartment + 4 master keys + key dropbox
  • Power monitor: MySpool, SMS and email alert on power loss

Blocker Locker 7 Pass-Thru

  • Compartments: 7 lockable (up to 14 devices with additional bags)
  • Single locker compartment interior: 17.25" x 13.92" x 4.44" (43.8 x 35.4 x 11.3cm)
  • Cabinet exterior, no flange: 13.91" x 17.98" x 38.61" (35.3 x 45.7 x 98.1cm)
  • Cabinet exterior, with flange: 16.09" x 17.98" x 40.73" (40.9 x 45.7 x 103.5cm)
  • Cabinet weight: 85 lbs (38.6kg) | Shipping weight: 105 lbs (47.6kg)
  • Door design: Dual-door pass-through
  • Power: Hardwired into building electrical, no power cord. Licensed electrician installation required
  • Power per compartment: 2 x USB receptacles

Window Charge & Shield Faraday Bags

  • Phone bag internal usable dimensions: 12.5" x 9" (31.8 x 22.9cm)
  • Tablet bag internal usable dimensions: 13" x 11" (33 x 27.9cm)

Technical Documents

Blocker Locker 7 Usage Instructions (PDF)

Videos