Motion Detector
IRD-23 Series
The IRD-23 is a ceiling mount PIR motion sensor with a 360° look-down capability to eliminate blind spots in the monitored area. When mounted on a ceiling at a height of 8.8’ to 13’ (2.7 m to 4 m), the IRD-23 has a 360° look-down view that covers an area of 20’ to 26’ (6 m to 8 m) in diameter. The IRD-23 is an ideal solution for the protection of entrances, corridors, hallways and passages, where a moving person cannot evade passing through the detector’s coverage pattern.
360° Detection Coverage
8m Coverage Diameter
2.7-4m Installation Height
False Alarm ImmunityFeatures
- 360° look-down capability eliminates blind spots
- Up to 26’ (8m) diameter coverage pattern
- Mounted on the ceiling to minimize tampering and vandalism
- Discreet housing attracts minimal visual attention and protects the detector from being recognized as a security device
- Ideal for the protection of doorways, corridors, hallways and passages
- Suitable also for the monitoring of entrances to larger spaces such as offices, lobbies, galleries or retail stores
- Microprocessor controlled with advanced Adaptive Digital Signal Processing (ADSP) algorithms for false alarm immunity
- Two selectable sensitivity levels
- Temperature compensated sensitivity control
- Twist-off cover for easy installation
- Low battery detection
- Automatic power saving mechanism
- Superior white light and noise rejection
- Randomized supervision signals ensure system integrity
- Protected against tampering and sabotage
- Locally and remotely controllable walk-test LED also serves as a fault indicator
- Compliant with CE and FCC requirements
Specifications
| Power Source | 1.5V Alkaline batteries x 2 / CR123 battery x 1 |
| Battery life | 8.1 years / 6.2 years |
| RF Frequencies | 868 MHz / 919MHz / 433MHz |
| Mounting Height | 2.7m - 4m |
| Operating temperature | -10°C to 45°C |
| Operating humidity | Up to 85% non-condensing |
| Dimensions | Ø 106 mm x 30.35 mm |
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