Secure Signal‑Blocking Phone and Tablet Storage Locker
NEXUS Faraday Locker
NEXUS Faraday Locker
The NEXUS Faraday Locker is a purpose-built, RF‑shielded storage cabinet that provides secure, signal‑blocking storage for mobile phones and tablets in individual, lockable compartments. Designed for controlled environments, it helps prevent unauthorised wireless communication, tracking and data access by isolating devices from common RF signals while they are stored.
Built from durable, black powder‑coated steel and engineered with shielding materials in every compartment, the NEXUS locker supports privacy, compliance and operational security in workplaces and facilities where devices must be secured without creating a “grey zone” for connectivity.
Key benefits
- Individual compartment isolation: Each bay is lined with shielding materials to help isolate every device independently.
- Secure storage for multiple devices: Holds 20 mobile phones and 4 tablets in dedicated compartments (24 total).
- Blocks common wireless signals: Designed to block cellular (including 5G), Wi‑Fi (2.4 & 5 GHz), Bluetooth, GPS and RFID, plus other radio signals from low‑MHz ranges up to 40 GHz.
- Redundant shielding design: Double‑gasket compartment shielding system for enhanced signal‑blocking redundancy.
- Lockable compartments with simple administration: Reprogrammable 4‑digit mechanical combination lock on each door, plus master key override (2 master keys supplied per unit).
- Device protection: Foam‑lined interior surfaces (bottom and door) help protect devices from scratches and impacts.
- Clear compartment identification: Compartments are sequentially numbered (1–24), with alternative numbering available on request.
Capacity and compartment layout
The locker is configured with 24 individually shielded compartments:
- 20 × phone compartments (individual bays for standard mobile phones)
- 4 × tablet compartments (larger bays for tablets and similar devices)
Dimensions (all in millimetres)
- Locker external dimensions: approx. 756 mm (L) × 216 mm (W) × 1,048 mm (H)
- Phone compartment internal dimensions: approx. 156 mm (L) × 184 mm (W) × 121 mm (H)
- Tablet compartment internal dimensions: approx. 318 mm (L) × 184 mm (W) × 121 mm (H)
Typical applications
- Government and secure facilities: Device control at entrances, briefing rooms and restricted areas.
- Corporate and executive environments: Boardrooms, confidential meetings, IP protection and anti‑surveillance policies.
- Schools and test environments: Secure device storage to support exam integrity and policy compliance.
- Law enforcement: Interview rooms, controlled device intake and secure handling workflows.
- R&D and secure research zones: Prevent wireless leakage and reduce risk of unauthorised access to devices in sensitive workspaces.
- Legal and evidence control: Controlled storage where device isolation and access control are required.
Why choose Faraday solutions
- Workflow-first selection: We help align your device isolation needs with the right mix of lockers, bags and shielded enclosures.
- Operational integration: Guidance on placement, access procedures, compartment numbering requirements and device-handling workflows.
- Procurement support: Assistance with specification and purchasing pathways for government, defence and enterprise customers.
Need a complete device isolation solution (bags, lockers and shielded rooms)? Contact J3Seven to discuss the best Faraday protection for your site.




