Description
Overview
42790.78.NC — Ajax PSU for Hub 2/Hub 2 Plus/ReX 2 (6V) fits into a security deployment where reliability and supervision matter. Optional on-site installation, configuration, and testing is available.
Key Features
- Ajax-branded 6V power supply unit (PSU)
- Specifically for use with Hub 2, Hub 2 Plus and ReX 2 devices
- Enables connection of Hub 2 / Hub 2 Plus control panels to an external portable battery
- Allows ReX 2 range extender to be powered from an external portable battery
- Designed to support portable battery backup scenarios for security equipment
- Compact, single-purpose PSU intended for security system power continuity
- Compatible with Ajax Hub 2 and Hub 2 Plus control panels
- Compatible with Ajax ReX 2 range extender
- Requires an external portable battery to be provided separately for backup power
- Site access to the security panel and battery location is required for installation
Compatibility / Requirements
- Confirm compatibility with your existing Ajax hub/system and intended use case.
- Mounting location and environment should match the stated protection rating (IP), if provided.
- On-site deployment may require app/admin access for pairing and testing.
What’s Included
- What’s in the box: not specified
Support Options
Optional on-site installation, configuration, and testing is available.










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