AJAX Security – 12V DC PSU Power Converter for the Hub 2/Hub 2 Plus/ReX 2 | AJAX-DC-PSU-12V

The AJAX 12V PSU is a low-voltage power supply module designed for use with AJAX Hub 2, Hub 2 Plus, and ReX 2 control panels. It replaces the standard 110/230 V power supply, allowing the system to operate from a 12 V DC source. This makes it suitable for sites without access to the main electricity grid, including construction sites, vacant properties, or vehicles. The 12 V PSU can also be connected to a portable battery to provide a dependable backup during power outages.
Key features

Compatible with AJAX Hub 2, Hub 2 Plus, and ReX 2
Input voltage: 8–20 V DC
Output voltage: 4.65 V ± 3% DC
Screw terminal connection
Suitable for portable battery or alternative DC power sources