Overview

The Orisec 200 Series Dual Technology Detectors are designed to deliver highly accurate intruder detection performance without compromising resistance to false alarms. Combining PIR sensing with 24GHz microwave technology, this wired detector range is intended for professional alarm systems that require dependable detection, stable day-to-day operation and flexible installation options.

The series includes DT-200 and DT-200-PET. Both models provide Grade 2 performance, a 15 metre detection range, multi height spherical sealed optics, selectable built-in EOL resistors, slide-to-fit front cover design, remote LED control, sealed optics, true creep zones, digital pulse count, temperature compensation, digital signal processing and RFI immunity up to 2.7GHz. The DT-200-PET version additionally offers pet friendly operation up to 35 kg, while the DT-200 supports an optional tamper proof ceiling/wall bracket.

Key Features

• Dual Technology Detection: combines 24GHz microwave sensing with PIR technology for dependable intruder detection.
• Grade 2 Performance: suitable for professional wired alarm system applications.
• 15 Metre Range: wide coverage pattern for effective room protection.
• Multi Height Optics: supports flexible and stable installation performance.
• Selectable Built-in EOL Resistors: integrated support for practical installation and panel configuration.
• Slide to Fit Front Cover: simplifies installation and servicing.
• Remote LED Control: enables external LED control from the alarm system.
• Sealed Optics: helps maintain long-term optical stability.
• True Creep Zones: improves close-in movement detection beneath the detector.
• Digital Pulse Count: selectable 1 or 2 pulse count for sensitivity tuning.
• Temperature Compensation: supports stable detection in warmer environments.
• Digital Signal Processing: improves motion analysis and nuisance alarm resistance.
• RFI Immunity up to 2.7GHz: designed for reliable operation in electrically challenging sites.
• Pet Friendly Option: available on DT-200-PET for pets up to 35 kg.
• Optional Tamper Proof Bracket: available for DT-200 installations.

Models in the 200 Series

• DT-200: dual technology PIR and microwave detector with optional bracket support.
• DT-200-PET: pet friendly dual technology microwave and PIR detector with immunity up to 35 kg.

Typical Applications

• Residential intruder alarm systems
• Professional indoor motion detection zones
• Office rooms, corridors and entry areas
• Retail units and commercial interiors
• Installations where dual technology confirmation is preferred
• Pet friendly alarm applications with controlled indoor environments

Technical Specification