Ajax 12V PSU power supply for Hub/Hub Plus/ReX control panels
The Ajax PSU 12V power supply is the ideal solution for supplying power to Hub, Hub Plus and ReX in environments without stable electricity, providing power through batteries or low-voltage power sources.
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12V power supply for Hub, Hub Plus and ReX
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Compatible with portable batteries and low-voltage sources
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Terminal adapter included
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Easy installation and replacement of old power supply
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Ideal for environments without electricity or unstable power supply
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Versatile applications: warehouses, trailers, yachts
Frequently bought together
Ajax PSU 12V power supply: For environments without a stable power grid
The Ajax PSU 12V power supply is designed to provide continuous power to Ajax devices such as the Hub, Hub Plus, and ReX in locations where electricity is unstable or absent. Using low-voltage sources, it is perfect for environments such as warehouses or rooms without a power grid, where a reliable power supply is critical to keep the security system up and running.
Mobile solution for on-the-go protection
Due to its versatility, the 12V PSU power supply is also ideal for mobile environments such as caravans and yachts. Connect the hub to a car or portable battery to take security with you wherever you go. Whether in a caravan or on a boat moored at the dock, the Ajax system will continue to protect your mobile home, regardless of whether a stable power supply is available.
Simplified compatibility and installation
The 12V PSU power supply is fully compatible with the Hub, Hub Plus, and ReX and installs easily, replacing the preinstalled 110/230V power supply. The device comes with a terminal adapter for quick connection to the power supply system and a standard power jack socket. With simple installation, the power supply is ready for use in just a few steps.
Continuous protection for remote and mobile environments
In remote environments where access to the power grid may be limited, the Ajax 12V power supply provides a simple yet effective solution for keeping the security system active. The power supply is designed to ensure business continuity, minimizing downtime and improving system reliability.
Technical specifications of the Ajax 12V power supply
Input power supply
| Feature | Value |
|---|---|
| Voltage | 8-20 V⎓ |
| Current | < 1 А |
| Ignition Voltage | 8 V⎓ ± 2,5% |
| Turn-off voltage | 6.9-7.5 V⎓ Depending on load |
Output power supply
| Characteristic | Value |
|---|---|
| Voltage | 4,65 V⎓ ± 3% |
| Current | < 1,5 А |
Installation
| Feature | Value |
|---|---|
| Installation method | Inside a hub or signal repeater |
Environmental Characteristics
| Feature | Value |
|---|---|
| Operating temperatures | -10°C to +40°C |
| Maximum allowable humidity | Up to 75% |
Grid connection
| Feature | Value |
|---|---|
| Receptacle | 6.5 × 2 mm (female power jack) |
| Plug | 5.5 × 2.1 mm (Male power jack) |
Card
| Feature | Value |
|---|---|
| Color | N/A |
| Dimensions | 138 × 64 × 13 mm |
| Weight | 30 g |
Package Contents
| 1 piece 12V PSU for Hub/Hub Plus/ReX |
| 1 Terminal Adapter |
| 1 Quick Start Guide |
Data sheet
- Type: Power supplies
- System: Wireless

