Introduction to the ELITE External PIR Motion Detector (GJD022)
The ELITE External PIR Motion Detector (GJD022) is a purpose-built weatherproof passive infrared sensor designed for outdoor intruder-alarm and lighting-control applications. With a programmable detection range of 10–35 m, a wide 90° field of view, flexible mechanical aiming and multiple programmable outputs, the ELITE is intended for perimeter protection, external lighting automation and integration with CCTV and alarm systems. The unit combines robust environmental protection (IP55), low power consumption and configurable immunity settings to reduce nuisance alarms in challenging outdoor conditions.
Key features at a glance
- Adjustable detection range:10–35 m user-configurable to suit site geometry.
- Wide coverage:90° field of view with a 36-zone Fresnel lens (coverage up to ≈750 m²).
- Mechanical aiming:180° pan and 90° tilt for accurate alignment.
- Multiple outputs:two volt-free relays (selectable NO/NC with adjustable timing) plus two open-collector outputs (A/S) with programmable behaviour.
- Weatherproof and robust:IP55 housing, UV-stable high-impact ABS case, conformally coated electronics and dual tamper detection.
- Low power:Approximately 10 mA current draw at 12 V DC, suitable for battery-backed or low-power systems.
Detailed specifications and their benefits
The ELITE uses a 36-zone Fresnel lens combined with a digital white-light filter to deliver a 90° field of view and a maximum practical coverage area of up to roughly 35 × 30 m (≈750 m²). The adjustable 10–35 m detection range lets installers tune sensitivity to site requirements — for example, minimizing detection beyond a garden boundary or extending coverage across a driveway. The digital white-light filter helps to reduce false alarms caused by bright light sources such as vehicle headlights or low sun, improving reliability in mixed lighting conditions.
Operating from 9–15 V DC and drawing about 10 mA at 12 V, the ELITE is energy-efficient and compatible with most alarm panels and lighting controllers. It offers two volt-free relays (each rated for 24 VAC/DC, 50 mA) which can be configured as normally open (NO) or normally closed (NC) and set with timings: Alarm 1 (0.4–60 s) and Alarm 2 (2–60 s). In addition, the A and S open-collector outputs provide flexible, low-current signalling options — including dusk-to-timed outputs suitable for lighting control. Programmable pulse-count and timing/immunity settings let installers balance detection sensitivity against false-alarm immunity for animals, wind-blown vegetation or intermittent heat sources.
Mechanically, the ELITE supports 180° pan and 90° tilt, allowing precise alignment without altering the mounting position. The case is made from UV-stable high-impact ABS and the electronics are conformally coated, delivering resistance to moisture and salt-laden environments common in coastal or exposed sites. The IP55 rating confirms protection against dust ingress and low-pressure water jets — suitable for most external mounting locations. Dual tamper detection (case and wall) provides added security for installations where anti-tamper monitoring is required.
- Flexible coverage and aiming make it adaptable to varied site geometries.
- Programmable outputs and timings enable straightforward integration with alarm panels, CCTV triggers and lighting systems.
- Environmental hardening (conformal coating, UV-stable case, IP55) increases longevity in outdoor conditions.
- Low current draw helps reduce overall system power consumption.
Use cases and scenarios where the ELITE excels
The ELITE GJD022 is suitable for a broad range of outdoor security and automation applications. Typical scenarios include:
- Perimeter and boundary protection:Adjustable 10–35 m range and wide FOV make it effective for detecting intruders approaching fences, walls or property boundaries before they reach a building.
- Driveway and approach monitoring:The long range is useful for early detection of vehicles or pedestrians approaching driveways, enabling pre-arming of cameras or staged lighting activation.
- Lighting control for security and convenience:The A/S outputs and dusk-to-timed behaviour are ideal for switching external lights on entry or for energy-efficient timed illumination that responds to genuine activity.
- Integration with CCTV and alarm systems:Volt-free relays and selectable timings allow the detector to trigger cameras, recorders or alarm inputs with appropriate delays to reduce false activations.
- Coastal and exposed locations:Conformal coating and UV-stable housing make the unit appropriate in harsher outdoor environments where moisture and salt spray are concerns.
Installation considerations and compliance
Although the ELITE is designed for both trade installers and competent DIYers, correct siting and installation are essential to performance. Recommended practices include mounting to avoid direct bright light sources (such as street lamps or low sun), avoiding pointing toward heat sources, and aligning the pan/tilt to cover intended approach routes rather than open sky or moving vegetation. Power should be isolated during wiring and local electrical and alarm installation regulations must be followed. Check the manufacturer’s datasheet or product page for current compliance markings (CE / UKCA) and full installation guidance. Warranty information was not specified in the provided product data; confirm warranty and support details with the supplier before purchase.
How the ELITE compares with similar products
External PIR detectors vary widely in range, optics, environmental protection and integration features. The ELITE’s combination of an adjustable 10–35 m range, 90° FOV and programmable outputs positions it between short-range garden sensors and longer-range perimeter beams. Compared with typical short-range external PIRs (often 10–15 m fixed), the ELITE offers greater flexibility and longer reach. Against specialist long-range PIR or microwave combined sensors, the ELITE is competitive for medium-range perimeter applications but does not replace active beam barriers or dedicated long-range barrier sensors where continuous curtain detection over larger distances is required.
On integration and wiring, the ELITE’s two volt-free relays plus A/S open-collector outputs provide versatility similar to higher-end external detectors, making it easy to interface with CCTV systems and lighting controllers. The IP55 rating and conformal coating are solid for most outdoor uses; however, some premium competitors may offer higher ingress protection (IP66/67) or additional anti-masking features. In summary, the ELITE strikes a balance of affordability, configurability and robust outdoor durability for many common external security tasks.
Customer testimonials and installer feedback
No verified customer testimonials were provided with the product brief. Typical feedback from installers using this class of external PIR often highlights the following practical observations (representative comments, not verbatim customer reviews):
- "Adjustable range and mechanical aiming make it straightforward to fit to awkward sites without additional brackets."
- "Low power draw is helpful for systems where multiple sensors run off a single PSU or battery backup."
- "Programmable outputs simplify integration with cameras and lighting — fewer interface modules required."
- "Weatherproofing and conformal coating give confidence in exposed installations, though site-specific siting is still crucial to reduce false alarms."
If you are seeking real-world customer reviews, consider checking reseller sites, installer forums or product pages where verified purchasers may leave feedback. Always cross-check any reported issues and confirm firmware or hardware revisions, as manufacturers occasionally update components or settings.
Conclusion: why choose the ELITE External PIR (GJD022)?
The ELITE GJD022 is a well-rounded external PIR detector delivering flexible range settings, wide coverage, and robust environmental protection at a competitive price point. Its programmable outputs and configurable immunity settings make it a practical choice for installers who need a sensor that integrates cleanly with CCTV, alarm panels and lighting systems. For medium-range perimeter protection, driveway monitoring and lighting control, the ELITE offers a useful balance of performance, durability and energy efficiency. Before purchase, confirm compliance and warranty details with your supplier, and ensure professional siting and installation to maximise detection reliability while minimising false alarms.
Product snapshot:ELITE External PIR Detector GJD022 — adjustable 10–35 m range, 90° FOV, IP55, multiple programmable outputs, approx. 10 mA current draw. Suggested retail price: 80.00 (cost price: 67.20). Warranty information not specified; verify with supplier.
