Veritas Reflex PIR Motion Detector, 12m Volumetric, EN Grade 2 AAA-0001

Introduction to the Veritas Reflex PIR Motion Detector

The Veritas Reflex (part code AAA-0001) is a purpose-built surface-mount wired passive infrared (PIR) motion detector engineered for domestic and light-commercial intruder alarm systems. Marketed as the "12m Wired PIR Detector," it delivers up to 12 m volumetric coverage with a 98° field of view and comes with a range of practical features—sealed optics, selectable pulse-count sensitivity and an interchangeable lens library—that reduce false alarms and increase installation flexibility. With independent EMC/RF immunity testing and EN 50131 Grade 2 / PD6662 Class II certification, the Reflex is designed to meet common UK and European security standards while remaining cost-effective (suggested retail price £12.99).

• 12 m volumetric coveragewith a wide 98° angle for effective whole-room detection.
• Select able pulse-count sensitivityfor tuning detection to site requirements and reducing nuisance alarms.
• Sealed opticsto prevent false triggers from insects and drafts.
• Interchangeable lens libraryfor alternative pick-up patterns and bespoke coverage.
• Built-in normally closed (N/C) relayfor straightforward wired integration with alarm control panels.
• Independent EMC/RF immunitytesting and EN 50131 Grade 2 certification for verified reliability.

Detailed specifications and the benefits they deliver

Understanding the Reflex's specifications helps explain why it is a practical choice for many installations. Below the most relevant areas are broken down with both the technical detail and the real-world benefit.

• Manufacturer / Model:Veritas Reflex, Part code AAA-0001. Benefit: Clearly identified and supported part for installers and resellers.
• Product type:Surface-mount wired PIR motion detector. Benefit: Reliable, tamper-resistant wired connection to alarm panels—no batteries to replace.

• Coverage range:12 m volumetric. Benefit: Covers typical rooms and medium-sized spaces without needing multiple units.
• Coverage angle:98°. Benefit: Wide field of view reduces blind spots and simplifies placement.
• Lens options:Interchangeable lens library. Benefit: Installers can tailor detection patterns—e.g., narrow corridors or broad rooms—without changing the electronics.
• Sensitivity:Selectable pulse-count. Benefit: Fine-tune detector responsiveness to reduce false alarms caused by pets, heater drafts or HVAC activity.

• Supply voltage:9–16 V DC. Benefit: Compatible with most alarm control panels and power systems used by professionals.
• Current consumption:≈10 mA typical @ 12 V DC. Benefit: Low drain on the panel’s supply, enabling more detectors per circuit compared with higher-draw models.
• Alarm signalling:Built-in normally closed (N/C) relay. Benefit: Simple wiring into conventional alarm loops; tamper and alarm wiring are straightforward for installers.
• Alarm relay rating:24 V DC, 50 mA (protected by 18 Ω series resistor). Benefit: Adequate for signalling panels while protecting the relay from transient stresses.

• Dimensions:90 × 63 × 40 mm (approx.). Benefit: Compact footprint fits common mounting locations without being obtrusive.
• Mounting:Surface-mount with tamper-resistant bracket options and adjustable PCB position. Benefit: Secure installation and flexible alignment for exact coverage.
• Optics:Sealed optics to reduce false alarms from insects and drafts. Benefit: Improved robustness in environments where insects or airflow might otherwise trigger nuisances.

• Security grade:EN 50131 Grade 2, PD6662 Class II. Benefit: Suitable for domestic and light-commercial applications where Grade 2 compliance is required or recommended.
• Standards:EN50131-2-2, PD6662. Benefit: Meets harmonised standards for PIR detectors, providing installers and end users with confidence in performance benchmarks.
• EMC / RF immunity:Independently certified to EN 50130-4; immunity 80 MHz–1 GHz at 50 V/m. Benefit: Greater resistance to interference from nearby equipment and radio sources, reducing false activations.

• Warranty:10 year replacement warranty. Benefit: Long-term peace of mind for installers and end-users against manufacturing defects.
• Maintenance:Installer test recommended yearly. Benefit: Simple maintenance keeps detection reliable and compliant with insurance and regulatory expectations.

Use cases and scenarios where the Reflex excels

The Veritas Reflex is designed with flexibility in mind and suits a number of typical security scenarios:

• Domestic whole-room protection:A single Reflex can monitor an average living room, hallway or stair landing with its 12 m volumetric detection, making it a cost-effective solution for household alarm zones.
• Small business and shops:The sealed optics and EMC immunity are useful in retail environments where lighting, HVAC and electronic equipment could otherwise generate false alarms.
• Light-commercial premises:Offices, small warehouses and clinic reception areas benefit from Grade 2 certification and the ability to fine-tune sensitivity with pulse-count settings.
• Corridor or aisle monitoring:With interchangeable lenses, installers can adapt the Reflex for long corridors or constrained spaces where a tailored beam pattern improves coverage without oversensitivity.
• Panel-integrated wired systems:Where wired reliability is preferred over wireless (for example, to meet insurance or site policy requirements), the Reflex provides a dependable, low-current wired option.

Comparisons with similar products on the market

When evaluating the Reflex against other PIR detectors, consider the following distinctions:

• Wired versus wireless:Wireless PIRs offer installation flexibility but require battery changes and can be susceptible to RF environments. The Reflex’s wired design avoids battery maintenance and benefits from robust wiring to the control panel.
• Grade and certification:The Reflex is EN 50131 Grade 2 certified. Higher-grade (Grade 3) detectors are available for high-security premises but at notably higher cost. For domestic and light-commercial sites, Grade 2 strikes a practical balance between cost and vetted performance.
• Sealed optics and false alarm reduction:Many budget PIRs use open optics; the Reflex’s sealed optics reduce insect- and draft-driven false alarms, a frequent cause of nuisance activations in lower-cost models.
• Pulse-count sensitivity and lens library:Not all detectors combine selectable pulse-count with interchangeable lenses. These features give the Reflex an installation advantage where tuning is needed to balance detection and nuisance immunity.
• Price and value:With a suggested retail price of £12.99, the Reflex competes strongly on cost while offering Grade 2 certification and testable immunity—features often found in more expensive detectors.

Customer feedback and installer impressions

While specific customer reviews will vary by site and installer experience, typical feedback themes for detectors like the Veritas Reflex include:

• Installer feedback:Installers frequently appreciate the compact footprint, straightforward wiring with a protected N/C relay and the flexibility provided by interchangeable lenses. Many cite the sealed optics as a useful feature in older buildings where insects can be troublesome.
• End-user comments:Homeowners often report fewer false alarms after switching from basic detectors, and value the low maintenance of a wired device. Small business customers note the Reflex’s predictable performance around computer equipment and fluorescent lighting thanks to its EMC immunity.
• Note on reviews:For the most reliable picture of user experience, check retailer review pages, installer forums and independent security product reviews targeted to similar Grade 2 detectors.

Installation, maintenance and compliance considerations

To get the best performance from a Reflex PIR, follow basic good-practice recommendations: mount at the manufacturer-recommended height, select and fit the appropriate lens for the coverage pattern required, and perform annual installer tests. The detector’s EN 50131 Grade 2 and EN 50130-4 certifications mean it is suitable for many insured installations, but final compliance always depends on the whole system and installation quality. As with all alarm equipment, installation by a qualified professional is recommended.

Conclusion: Why the Veritas Reflex is a strong choice

The Veritas Reflex PIR Motion Detector (AAA-0001) offers an attractive combination of certified performance, practical anti-nuisance features and installer-friendly flexibility at a competitive price point. Its 12 m volumetric coverage, sealed optics, selectable pulse-count sensitivity and interchangeable lenses make it suitable for a wide range of domestic and light-commercial applications. Add to that a low typical current draw, simple N/C relay integration and independent EMC/RF immunity testing, and the Reflex emerges as a reliable, low-maintenance option for those who prioritise dependable wired detection without paying a premium for higher-grade devices.

For installers and end users seeking a Grade 2-compliant wired PIR that balances cost, configurability and robustness, the Veritas Reflex is a practical, well-specified choice—backed by a 10-year replacement warranty and designed to perform in the real-world conditions that cause nuisance alarms for lesser detectors.