Visonic NEXT DUO K985 Pet-tolerant Dual-technology Detector for Professionals
- Remote test capabilities
- Solid-state relay for silent trouble-free operation
- Fast and easy adjustment-free installation
- Attractive sleek design suitable for any home or office environment
- Meets EN50131-2 European standards

Next+ Duo K9-85 is a pet-tolerant dual-technology digital detector designed to provide effective security and ultimate false alarm immunity in areas where pets or other animals may be present (dogs, cats, rats, etc.) Next+ Duo K9-85 combines in a single unit two complementary technologies – a pet-tolerant passive infrared (PIR) sensor and an active Microwave sensor. Thanks to this unique integration, Next+ Duo K9-85 distinguishes between the motion of a human body and any other disturbance, including animals weighing up to 38 kg (85lb), better than any other detector. Next+ Duo K9-85 implements several patented technologies including "True Motion Recognition"™ (TMR) using unique Fuzzy Logic pet identification algorithm and state-of-the-art 3D "Target Specific Imaging"™ (TSI) cylindrical optics. The result is the industry's best detection accuracy, false alarm immunity and ultimate long-term reliability – in an elegant device that is easily installed in any home or office.
Visonic NEXT DUO K985 Pet-tolerant Dual-technology Detector Features
- Coverage: 15m (50 ft) 90° multiple-curtain coverage with creep zone for comprehensive security in large areas.
- Pet-tolerant: Specifically designed to ignore animals up to 38 kg (85 lb), ensuring your pets won’t trigger false alarms.
- Dual-technology: Combines passive infrared and microwave technologies for unmatched reliability in detecting human motion.
- Optimized signal processing: Ensures superior detection with minimal false alarms, allowing for uninterrupted security.
- Advanced optics: Features unique 3D patented Target Specific Imaging (TSI) for precise volume-based pet detection.
- False alarm immunity: Employs patented True Motion Recognition and Fuzzy Logic algorithm for ultimate accuracy and reliability.
- Remote testing: Facilitates easy troubleshooting and maintenance of the detector from a distance.
- Silent operation: Solid-state relay ensures trouble-free and quiet functionality.
- Easy installation: Designed for adjustment-free installation, making setup quick and hassle-free.
- Sleek design: An attractive appearance makes it suitable for any home or office environment.
- Compliance: Meets EN50131-2 European standards for security devices, ensuring quality and reliability.
Visonic NEXT DUO K985 Detailed Specifications
| Feature | Details |
| Technology | PIR and Microwave dual-technology integration |
| Coverage Range | 15m (50 ft) with 90° angle |
| Pet Tolerance | Animals up to 38 kg (85 lb) |
| False Alarm Immunity | Patented True Motion Recognition and Fuzzy Logic algorithm |
| Optics | 3D Target Specific Imaging for accurate detection |
| Installation | Adjustment-free for quick setup |
| Remote Features | Remote test capabilities for maintenance |
| Design | Sleek and modern for any environment |
| Standards Compliance | Meets EN50131-2 standards |



