Description
Enhancing the capabilities of your Ajax installation, the Ajax WallSwitch Wireless Mains Relay (AJA-38189) offers professional-grade integration for specific security needs.
Engineered with EN50131 Grade 2 capability, the Ajax WallSwitch Wireless Mains Relay (AJA-38189) (AJA-38189) offers precision-focused performance for the Ajax security ecosystem. This unit is designed to meet the rigorous demands of modern security installations.
Professional Features
- Professional-grade build
- Wireless radio channel relay
- 1 x Ajax WallSwitch Wireless Mains Relay (AJA-38189)
- Electric power meter function
- Pre-installed CR123A or equivalent battery
- Operates only with Hub, Hub Plus and ReX
- Maximum current protection: 13 A
- Resistive load at 230 V up to 3 kW
- Resistive load at 110 V up to 1.5 kW
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Long-term durability
- Professional installation is advised
Technical Specifications
| Brand | Ajax |
| Product SKU | AJA-38189 |
| Security Certification | Grade 2 |
| Connectivity Type | Wireless |
| Application | Residential / Commercial |
Note: Ensure compatibility with your Ajax control panel before installation. For technical advice, consult our installation guides.
Expert Analysis
The AJA-38189 model represents the latest in Ajax’s security roadmap, offering improved battery life and encrypted signal protocols.
Why buy from our professional collection EE?
As an official UK stockist, we provide 24-month warranties on all professional hardware. Our technical team is available to support your installation with expert guidance on system configuration.
Recommended Use Case
A versatile component designed to enhance the overall security and responsiveness of your professional Ajax system.
What’s in the Box?
- Professional-grade build
- Wireless radio channel relay
- 1 x Ajax WallSwitch Wireless Mains Relay (AJA-38189)
- Electric power meter function
- Pre-installed CR123A or equivalent battery
- Operates only with Hub, Hub Plus and ReX
- Maximum current protection: 13 A
- Resistive load at 230 V up to 3 kW
- Resistive load at 110 V up to 1.5 kW
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Long-term durability
- Professional installation is advised
Advanced Technology: Utilizes the proprietary Jeweller radio protocol for secure, long-range communication of up to 2,000 meters in open space.
Aesthetic Finish: Standard
Expert Verdict
- Professional-grade build
- Wireless radio channel relay
- 1 x Ajax WallSwitch Wireless Mains Relay (AJA-38189)
- Electric power meter function
- Pre-installed CR123A or equivalent battery
- Operates only with Hub, Hub Plus and ReX
- Maximum current protection: 13 A
- Resistive load at 230 V up to 3 kW
- Resistive load at 110 V up to 1.5 kW
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Long-term durability
- Professional installation is advised
- Professional-grade build
- Wireless radio channel relay
- 1 x Ajax WallSwitch Wireless Mains Relay (AJA-38189)
- Electric power meter function
- Pre-installed CR123A or equivalent battery
- Operates only with Hub, Hub Plus and ReX
- Maximum current protection: 13 A
- Resistive load at 230 V up to 3 kW
- Resistive load at 110 V up to 1.5 kW
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Long-term durability
- Professional installation is advised
Explore our wider range of biometric access control to complete your installation.
Technical Overview
| Brand | Ajax |
| System Type | Wireless |
| Compatibility | Ajax |
| Location | Indoor |










