Introduction to the Pyronix ME Q Blue Wired PIR Detector
Pyronix ME Q Blue (FPMEQBL)is a professional-grade wired intruder alarm sensor designed for reliable volumetric motion detection in domestic and commercial environments. With a 12 m detection range, dual-element pyroelectric (PIR) sensing, patented IFT (Independent Floating Thresholds) processing, sealed optics and automatic temperature compensation, the ME Q Blue aims to deliver accurate detection while minimising nuisance alarms. Compact, low-power and built to industry standards, it suits applications where dependable performance and long-term reliability are required.
Key Features at a Glance
- Dual-element pyroelectric PIR sensor with sealed optics and white-light/UV filtering.
- Volumetric detection up to 12 m (standard lens) with optional long-range lens availability.
- Patented IFT processing and selectable pulse-count sensitivity (1, 2 or 3) for improved false-alarm immunity.
- Low quiescent current (<11 mA) and wide supply range (9–16 V DC).
- Front tamper protection, blue status LED for visual verification and durable ABS housing.
- Standards compliant (EN50131 series, PD6662), Grade 2 and backed by a 5-year warranty.
Detailed Specifications and Benefits
Understanding the technical details helps installers and end-users appreciate how the ME Q Blue performs in real-world settings. Below are the main specifications and the practical benefits they bring:
- Detection method:Dual-element pyroelectric (PIR) — dual elements help distinguish legitimate motion from background noise and reduce false triggers.
- Range:12 m volumetric with the standard lens; optional long-range lens is available for extended coverage where needed.
- Coverage angle:Approximately 90° — suitable for covering rooms, corridors and open-plan areas.
- Detection zones:Approx. 108 zones across three planes — this dense zoning increases detection granularity for improved accuracy.
- Detection speed:0.3–3.0 m/s — covers typical human movement speeds.
- Pulse count / sensitivity:Selectable 1, 2 or 3 — configurable to match the risk profile and environment.
- Power:Supply 9–16 V DC (13.8 V typical); quiescent current <11 mA — energy-efficient for continuous operation.
- Outputs:Detection output SELV limits: 60 V DC, 50 mA; tamper switch rating 12 V 50 mA.
- Operating temperature:-10°C to +40°C (refer to datasheet for specifics).
- Standards / Grade:Grade 2; compliant with EN50131-2-2, EN50131-1 and PD6662 (per datasheet).
- Physical:Dimensions 88 × 60 × 42 mm; weight approx. 80 g; ABS housing with sealed optics and a blue status LED.
- Warranty:5 years — reflects manufacturer confidence in component longevity and build quality.
- Low false-alarm susceptibility:The combination of dual-element sensing, sealed optics and white-light/UV filtering reduces triggers from sunlight, headlights and insects — common causes of false alarms in PIR detectors.
- Enhanced signal processing:Patented IFT processing adapts detection thresholds independently, improving immunity to environmental interference while maintaining sensitivity to genuine intrusions.
- Installer flexibility:Adjustable pulse-count sensitivity and optional lenses allow the detector to be tuned to different room types, heights and activity levels.
- Energy efficiency:Low quiescent current keeps power draw minimal, an advantage in professionally wired systems and battery-backed panels where overall consumption matters.
- Compliance and reliability:Meeting EN50131 standards and offering a 5-year warranty makes the ME Q Blue a dependable choice for systems that require certified components.
Use Cases and Where the Pyronix ME Q Blue Excels
The ME Q Blue is versatile and performs well in a range of indoor scenarios. Typical applications include:
- Living rooms, hallways and entryways where unobtrusive volumetric coverage is required. The 12 m range suits medium and larger rooms, while adjustable sensitivity helps reduce false alarms from pets or environmental changes.
- Retail backrooms, small offices and storerooms benefit from the detector’s reliable detection and false-alarm mitigation, reducing unnecessary call-outs and system resets.
- Because of its compact form factor and tuning options, the ME Q Blue integrates well into zoned alarm systems where specific coverage patterns are required without adding complexity.
- Sealed optics and white-light/UV filters reduce spurious activations caused by strong sunlight, reflections or insect ingress, making the detector suitable for locations with large windows or exterior light intrusion.
How It Compares with Similar Market Offerings
When evaluating PIR detectors, common comparison points include detection range, false-alarm immunity, sensor technology (single vs dual element), processing algorithms and installation flexibility. Against these criteria, the Pyronix ME Q Blue demonstrates several strengths:
- Dual-element vs single-element sensors:Dual-element PIRs generally offer better discrimination between genuine motion and environmental noise compared with single-element devices. The ME Q Blue’s dual-element design aligns it with other mid-to-high-end wired detectors aimed at low false-alarm rates.
- Processing technology:Patented IFT processing gives the ME Q Blue an edge over detectors that rely solely on fixed thresholds or simpler digital filtering. This can translate into fewer nuisance alarms in dynamic conditions.
- Sealed optics and filtering:Not all PIRs include UV/white-light filtering or fully sealed optics; these features make the ME Q Blue more robust in locations exposed to headlights or strong daylight, compared to basic models.
- Power consumption:With quiescent current under 11 mA, the ME Q Blue is on par with many low-power wired detectors, useful where several sensors are connected to a panel with limited power budget.
- Compliance and warranty:Its Grade 2 certification and 5-year warranty make it competitive with other professional-grade detectors from established brands. Some consumer-grade PIRs may offer shorter warranties and fewer certification assurances.
Areas where other products might offer alternatives include built-in pet immunity features (specific pet-immune lenses), integrated anti-masking detection or wireless variants for retrofit projects. For installations requiring those specific capabilities, installers may choose alternative models; however, for a wired, reliable volumetric detector with strong false-alarm mitigation, the ME Q Blue is a solid contender.
Installer and User Feedback
While individual experiences vary with installation environment and setup, common feedback themes from professional installers and system integrators for detectors like the ME Q Blue include:
- "Easy to mount and wire" — compact footprint and clear mounting options streamline installation in both new and existing installations.
- "Good false-alarm performance" — the combination of sealed optics and adjustable pulse-count often reduces nuisance alarms in busy or sunlight-exposed areas.
- "Reliable and low maintenance" — low current draw and robust housing help reduce the need for frequent maintenance visits.
If you are comparing peer reviews, look for installer notes on mounting height, lens selection and pulse-count configuration — these settings significantly influence field performance and satisfaction.
Conclusion: Why the Pyronix ME Q Blue Is a Great Choice
The Pyronix ME Q Blue wired PIR detector offers a compelling balance of reliable detection, false-alarm mitigation and installer-friendly features. Its dual-element PIR sensor, patented IFT processing, sealed optics and selectable sensitivity make it adaptable to many indoor security scenarios, from homes to small commercial premises. Compliance with relevant standards and a 5-year warranty add confidence for both integrators and end-users.
For projects requiring a wired volumetric detector that prioritises accuracy and reduced nuisance alarms without a heavy power draw, the ME Q Blue is a cost-effective, professional solution. Whether you are specifying components for a new alarm system or upgrading existing sensors to improve reliability, this Pyronix detector is worth considering for its performance, build quality and long-term support.
