PIR Motion Detector
IR-31
Designed to prevent false alarms triggered by pets or small animals, IR-31 is a microprocessor controlled PIR Motion Detector that offers quality detection and pet immunity up to 25 kilos. The advanced Adaptive Digital Signal Processing (ADSP) algorithms in IR-31 guarantee high performance in sensitivity and reliability. The sensitivity levels of IR-31 can be adjusted to suit different premises. IR-31 leverages Climax’s industry-leading RF technologies to deliver super speed signal transmission and extensive communication range.
Easy and flexible to install, IR-31 sends regular supervision signals to check system integrity and has tamper-proof design to prevent the opening or removal of its housing. Technologically advanced and aesthetically appealing, IR-31 stands out as a broadly applicable device ready to make your home or business safer and smarter.
90° Detection Angle
12m Detection Range
2.3-2.5m Installation Height
False Alarm Immunity
Pet Immunity Selectable
EN 50131 Grade 2Features
- Detects suspicious movements by passive infrared technology
- Microprocessor controlled with advanced Adaptive Digital Signal Processing (ADSP) algorithms for false alarm immunity
- Turn on/off pet immunity by setting a jumper
- Pet weight: up to 25 kilograms
- Two selectable sensitivity levels
- Wireless for easy wall or corner mount
- Randomized supervision signals for system integrity
- High immunity to false alarms
- Mounting height: 2.3-2.5 m
- Detection range: 12 meters over a 90° angle
- Fast signal transmission & Extensive RF range
- Superior white light and noise rejection
- Automatic power saving mechanism
- Superior radio interference rejection
- Optional mounting accessory: Rotating holder
- Tamper protection against sabotage
- LEDs display operational status
- Temperature compensated sensitivity control
- Low battery detection
- EN 50131 Grade 2, Class II certified
Specifications
| Frequency | 868 MHz / 919 MHz / 433 MHz |
| Power Source | 1.5V AA Alkaline x 2 (IR-31)、CR123 battery x 1 (IR-31SL)、CR123 battery x 2 (IR-31SSL) |
| Battery Life | 7.6 years (IR-31)、5.8 years (IR-31SL)、10 years (IR-31SSL) |
| Detection Range | 12 meters over a 90° angle |
| Mounting Height | 2.3m-2.5m |
| Operating Temperature | -10°C to 45°C (14°F to 113°F) |
| Operating Humidity | Up to 85% non-condensing |
| Dimensions | 72 mm x 78 mm x 43 mm |
Ordering Information
| IR-31 | PIR Motion Detector powered by two Alkaline batteries |
| IR-31SL | PIR Motion Detector powered by one CR123 battery |
| IR-31SSL | PIR Motion Detector powered by two CR123 batteries |


