12V PSU for Hub 2

A power supply unit, connecting the Hub 2 control panel to a low-voltage power source.

At warehouse

Use the security system with visual alarm verification in premises lacking electricity or having an unstable power supply. A 12 V power supply unit allows connecting hub to low-voltage networks or using a portable battery.

In trailer

Ajax protects your home, even if it goes on wheels. Connect the hub to a car or portable battery, and let the security system travel with you.

On yacht

Insert a SIM card and connect the hub to the on-board network or battery so that Ajax always guards your boat at the pier.


The power supply unit is compatible with Hub 2 central panel. It features a standard socket for connecting the power jack plug and has a bundled terminal adapter.


12V PSU is installed into the device body, replacing the pre-installed 110/230 V power supply unit.

Tech specs

Input voltage
8-20 V DC
Output voltage
4.8 V ± 3%
Switch-on voltage
8 V ± 2.5%
Switch-off voltage
6.9-7.5 V (depending on load)
Input current
<1 А
Output current
1,5 А
Socket: 6,5 × 2 mm
Plug: 5,5 × 2,1 mm (power jack)
98 × 70 × 17 mm
28 g
Complete set
12V PSU for Hub 2
Terminal adapter
Quick guide

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