The Paradox NV5 / DG55 Dual Element PIR Detector is a next-generation infrared motion detector from Paradox's acclaimed ENVY series. Engineered for superior detection and reliability, this compact yet powerful sensor combines cutting-edge digital optics with user-centric features to ensure premium indoor security for both residential and commercial environments.
At its core, the NV5 utilizes a Hybrid Cylindrical-Spherical 1.0-inch lens embedded with 3rd generation 3D Lodiff® Fresnel segments, a technology that elevates detection accuracy by refining IR energy collection across a wide 10m x 10m coverage area. It delivers uniform sensitivity through its “Equalized” detection pattern, reducing detection gaps and ensuring consistent performance throughout the protected space.
Designed with practicality in mind, this model includes pet immunity up to 16 kg (35 lb)—perfect for pet-friendly homes and businesses. Installation is made effortless with the included mounting bracket, and the detector is enhanced further with Auto Pulse Signal Processing (APSP), offering advanced false alarm rejection and dual/single edge processing options.
What’s in the Box
1 x Paradox NV5 / DG55 Dual Element PIR Detector
1 x Mounting Bracket (Wall/Ceiling Compatible)
Installation Manual
Screws and Mounting Hardware
Main Features
Full Authority Digital Electronics Control (FADEC) for precise motion detection
3D Lodiff® Fresnel Lens Technology for accurate IR energy collection
10x10m Detection Coverage with a 90° field of view
Pet Immunity for pets weighing up to 16 kg (35 lb)
Auto Pulse Signal Processing (APSP) with enhanced RF interference rejection
Dual/Single Edge Processing Modes
Digital Sensitivity Adjustment with LED feedback and five range levels
Optional Super Creep Zone Mirror for straight-down detection
Compact Design for unobtrusive installation
CE and EN50131 Grade 2 Certified
Specifications
Detection Technology: Dual Element Passive Infrared (PIR)
Lens Type: Hybrid Cylindrical/Spherical with 3D Lodiff® Fresnel segments
Coverage: 10m x 10m @ 90°
Pet Immunity: Up to 16 kg (35 lb)
Mounting: Wall or ceiling (bracket included)
Signal Processing: Auto Pulse Signal Processing (APSP)
Sensitivity Levels: 5-level adjustment with LED feedback
Operating Voltage: 9 to 16 VDC
Current Draw: 12 mA typical
Certifications: CE, EN50131 Grade 2
Dimensions: 9.5 x 6 x 4 cm (approx.)
Weight: Approx. 100g
Warranty Information
This product is backed by a 1-year manufacturer’s warranty, covering any defects in materials or workmanship under normal use.
About the Brand – Paradox Security Systems
Paradox Security Systems is a global leader in advanced security technology. Known for their innovation and reliability, Paradox products are engineered in Canada and trusted by professionals worldwide. With a strong commitment to quality, Paradox blends cutting-edge technology with user-friendly designs.
SKU
PDX-NV5
Practical Use Scenarios
Ideal for securing living rooms, hallways, and entry points in homes with small pets
Excellent for office and retail space motion detection with minimal false triggers
A perfect fit for high-traffic indoor areas requiring precise movement monitoring
Suitable for small business security systems with integration needs
Excellence for the Australian and New Zealand Market
The Paradox NV5 / DG55 is fully compliant with Australian and New Zealand quality standards, including EN50131 Grade 2 certification. Sourced exclusively through authorized distributors, it’s optimized for performance in Australasian climate conditions. Local customers benefit from direct brand-supported warranty service, ensuring fast and reliable support when needed. This unit is ideal for NDSS-compliant installations and integrates seamlessly with most professional-grade alarm systems available across AU and NZ.
Frequently Asked Questions (FAQs)
Q1: Does the PDX-NV5 detector support pet immunity for animals larger than 16 kg? A1: No, the Paradox NV5 / DG55 (PDX-NV5) is designed for pet immunity up to 16 kg (35 lb). For larger pets, consider alternative Paradox models with higher pet tolerance.
Q2: Can the PDX-NV5 be ceiling-mounted? A2: Yes, the PDX-NV5 includes a universal bracket suitable for both wall and ceiling installations, offering flexible placement options.
Q3: Is the PDX-NV5 compatible with all alarm panels? A3: The PDX-NV5 is compatible with most standard wired alarm systems. Please verify voltage and interface compatibility with your existing panel before installation.
Q4: How does the PDX-NV5 reduce false alarms? A4: The PDX-NV5 uses patented Auto Pulse Signal Processing (APSP), dual/single edge processing, and digital sensitivity adjustment to minimize false triggers.
Q5: Where is the best place to install the PDX-NV5 for optimal performance? A5: Install the PDX-NV5 in a central indoor location, at a height of approximately 2.1m, avoiding direct sunlight or airflow from vents for best coverage and accuracy
FREE SHIPPING ON ALL ORDERS OVER $200 AUSTRALIA WIDE
All orders are delivered using the Australia Post shipping method and this is the most efficient method of delivery.
A flat rate of $12 applies to all orders under $200.
Delivery typically takes 3-5 business days all over Australia including Tasmania.
New Zealand: 10-15 business days.
Processing Times
We process orders from Monday to Friday, ensuring they are shipped within 24 hours of placement, excluding weekends and public holidays.
Tracking Your Order
Once your order is packed and dispatched from our warehouse, you will receive an email with a tracking number. This tracking number can be used to monitor your parcel's progress.
For your convenience, if you are not home at the time of delivery, the delivery driver will leave your parcel in a secure place if deemed safe. If it is not safe to leave the parcel, or if the parcel is too large, a card will be left with instructions on how to retrieve your parcel from the local depot.
Warranty period is given in the product description.
CCTV Importers’s Products come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure of the Product and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the Products repaired or replaced if the Products fail to be of acceptable quality and the failure does not amount to a major failure.
Great company to deal with. Friendly and responsive. We had one little issue with a camera being the wrong colour but they were quick to resolve and offer options.
These guys are great, l have had a few problems anna they have talked me through over the phone anna fixed the provoke each time. I'm very appreciative of there help. Thanks
We respectfully acknowledge the Wurundjeri People, and their Elders past and present, who are the Traditional Owners of the land which we are located.
Supporting Local Business
By sourcing our products exclusively from local suppliers, we ensure quality, strengthen community ties, and contribute to the growth of our local economy.
Australian Standards
All products are authorized and compliant with Australian standards, ensuring top-tier security solutions that meet national quality requirements.