Overview

The Orisec 100 Series PIR Sensor range is developed for accurate wired intruder detection with dependable day-to-day stability and strong resistance to false alarms. Designed for professional alarm installations, the 100 Series combines a 15 metre detection range, Grade 2 classification, multi height spherical sealed optics, true creep zone coverage, digital pulse count and advanced signal processing to support reliable performance in a wide variety of indoor applications.

The 100 Series models shown in the datasheet are IR-100-DB1 and IR-100-PET. The IR-100-DB1 is a compact PIR supplied with an included tamper-proof wall and ceiling bracket, while the IR-100-PET is a compact pet friendly PIR with pet immunity up to 35 kg. Both models feature sealed optics, temperature compensation for hot climates, remote LED control, selectable built-in EOL resistors and RFI immunity up to 2.7GHz.

Key Features

• 15 Metre Detection Range: wide PIR coverage pattern for dependable room protection.
• Grade 2 Performance: designed for professional intruder alarm system applications.
• Multi Height Spherical Sealed Optics: supports stable coverage and flexible installation.
• Slide to Fit Front Cover: practical design for easier installation and servicing.
• True Creep Zones: improved close-in detection directly below the detector area.
• Digital Pulse Count: selectable 1 or 2 pulse count for balancing sensitivity and stability.
• Temperature Compensation: helps maintain reliable sensing performance in hot climates.
• Advanced Signal Processing: improves motion analysis and nuisance alarm resistance.
• RFI Immunity up to 2.7GHz: supports stable operation in electrically challenging environments.
• Selectable Built-in EOL Resistors: integrated support for more practical system configuration.
• Remote LED Control: available on both 100 Series models.
• Model-Specific Benefits: included tamper-proof bracket on IR-100-DB1, pet friendly design on IR-100-PET.

Models in the 100 Series

• IR-100-DB1: compact PIR with tamper-proof wall and ceiling bracket included.
• IR-100-PET: compact pet friendly PIR with pet 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
• Sites requiring bracket-based mounting flexibility
• Applications where pet friendly detection is required

Technical Specification