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Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178)
£110.99 inc. VAT
Official Ajax Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178) with White EN50131 Grade 2 features. Ready for same-day UK dispatch for professional security systems.
Description
Providing a visual and audible frontline deterrent, the Ajax Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178) warns off intruders before they can breach the property.
Featuring White EN50131 Grade 2 technology, the Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178) is a critical component of the Ajax platform, delivering immediate detection and low-latency system communication.
Professional Features
- 1 x Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178)
- Pre-installed CR123A or equivalent battery
- Light and sound radio channel security sounder
- Indoors/outdoors
- Operates only with Hub, Hub Plus and ReX
- Type of notification: sound/light
- Sound volume level adjustable: 85113 dB at a distance of 1 m
- Alarm length adjustable: 3180 s
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Powerful visual deterrent
- Weather-resistant housing
- May require high-level mounting for maximum reach
Technical Specifications
| Manufacturer | Ajax |
| Product SKU | AJA-38178 |
| 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.
Finished in a professional Alpine White, this unit is designed to blend seamlessly into residential ceilings and light-colored commercial walls.
Expert Analysis
This Ajax component is the preferred choice for installers requiring zero-latency response and industry-standard Grade certification.
Why buy from Evolution 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
Acts as a powerful visual and audible deterrent for the exterior of your property, alerting neighbors and warding off intruders before they enter.
Pro Tip: Keep the sensor away from direct heat sources to maintain maximum sensitivity.
What’s in the Box?
- 1 x Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178)
- Pre-installed CR123A or equivalent battery
- Light and sound radio channel security sounder
- Indoors/outdoors
- Operates only with Hub, Hub Plus and ReX
- Type of notification: sound/light
- Sound volume level adjustable: 85113 dB at a distance of 1 m
- Alarm length adjustable: 3180 s
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Powerful visual deterrent
- Weather-resistant housing
- May require high-level mounting for maximum reach
Advanced Technology: Utilizes the proprietary Jeweller radio protocol for secure, long-range communication of up to 2,000 meters in open space.
Aesthetic Finish: Alpine White
Expert Verdict
✓ Pros:
- 1 x Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178)
- Pre-installed CR123A or equivalent battery
- Light and sound radio channel security sounder
- Indoors/outdoors
- Operates only with Hub, Hub Plus and ReX
- Type of notification: sound/light
- Sound volume level adjustable: 85113 dB at a distance of 1 m
- Alarm length adjustable: 3180 s
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Powerful visual deterrent
- Weather-resistant housing
- May require high-level mounting for maximum reach
⚠ Considerations:
- 1 x Ajax StreetSiren Wireless Outdoor Sounder – White (AJA-38178)
- Pre-installed CR123A or equivalent battery
- Light and sound radio channel security sounder
- Indoors/outdoors
- Operates only with Hub, Hub Plus and ReX
- Type of notification: sound/light
- Sound volume level adjustable: 85113 dB at a distance of 1 m
- Alarm length adjustable: 3180 s
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Powerful visual deterrent
- Weather-resistant housing
- May require high-level mounting for maximum reach
Explore our wider range of low-voltage security cables to complete your installation.
Technical Overview
| Brand | Ajax |
| System Type | Wireless |
| Compatibility | Ajax |
| Location | Outdoor |
Additional information
| Brand | Ajax |
|---|---|
| System Type | Wireless |
| Compatibility | Ajax |
| Location | Outdoor |