24m Double Curtain Outdoor Perimeter PIR Detector with Anti-Masking
Security Alarm Detector
The dual-curtain outdoor perimeter PIR detector is designed to offer professional and reliable protection for windows, balconies, outdoor corridors, and fences. The dual-curtain PIR generates two narrow, independent beams, capable of highly precise detection of crossings of the protected area while avoiding unwanted interference. With an adjustable range of up to 12 meters per side , the sensor guarantees targeted protection suitable for any perimeter. The detection technology is supported by temperature compensation , anti-disturbance filtering, and motion analysis logic, minimizing false alarms due to weather changes, sun, wind, or small animals moving close to the ground. The integrated buzzer and status LED make testing, calibration, and verification of correct operation quick and easy. The device integrates advanced functions such as active anti-masking , which detects intentional cover attempts, and tamper protection , which signals the opening or removal of the sensor. Screw terminals and a convenient cable gland ensure a quick and tidy installation, while dip switches allow you to easily configure distance, LED behavior, alarm logic, and operating settings. Compatible with 10–24 V DC power and equipped with NO/NC outputs, the sensor is fully compatible with our zone alarm systems and most wired burglar alarm control panels on the market, offering immediate integration without adapters. Thanks to IP55 protection, this detector is resistant to rain, dust, and harsh outdoor conditions, ensuring continuous security all year round. Reliable, accurate, and highly configurable, it is the ideal solution for those who want professional and stable perimeter protection over time.
Double-Curtain Detection on Both Sides
The double PIR curtain creates two narrow, parallel detection beams, one on each side of the device. These beams act as a highly precise virtual barrier , ideal for protecting windows, doors, balconies, external perimeters, side corridors, and fences. Double-curtain technology allows motion to be detected only when an individual crosses the protected area , drastically reducing false alarms and increasing perimeter security. The narrow beams generated by the sensor ensure highly accurate monitoring of the area without interfering with surrounding spaces, making it perfect for installations where targeted, non-invasive protection is required.
Pet Immunity 30 kg
The sensor features Pet Immune technology up to 30 kg , designed to intelligently distinguish between the presence of pets and human movement. This feature dramatically reduces false alarms caused by dogs or cats, ensuring more reliable operation and effective perimeter protection even in homes with pets. The PIR analysis algorithm evaluates the size, weight, and movement pattern of the detected object, activating the alarm only when a real intrusion is identified. This way, even with pets roaming freely in the garden or on the balcony, the system continues to offer a high level of security without unnecessary notifications. Pet immunity allows installation on windows, fences, and outdoor corridors, maintaining consistent and reliable performance in all conditions.
Detection Range Up to 12 Meters per Side
The sensor offers a professional detection range of up to 12 meters on each side , ensuring precise monitoring of windows, terraces, entrances, and external corridors. The “narrow curtain” structure creates a linear beam that covers a targeted area without dispersion, allowing you to monitor specific areas without interfering with the surrounding environment. The beam shape remains compact even at maximum distance, with a width of approximately 1.3 meters at 12 m , making this sensor ideal for perimeter protection that requires high accuracy. The symmetrical coverage of the two sides also allows you to simultaneously monitor multiple access points with a single device, optimizing costs and installation.
Integrated Buzzer for Local Alarm
The sensor features an internal buzzer that emits an immediate acoustic signal when an intrusion is detected, providing a first-level alert directly at the installation site. The sound serves as a deterrent to intruders and, at the same time, helps the user verify the device's proper functioning during the testing and calibration phase of the PIR curtain. The buzzer is particularly useful in perimeter installations on balconies, windows, fences, and external entrances, where you want both a notification to the burglar alarm control panel and an immediate local alert . In this way, the sensor not only detects motion, but actively contributes to the protection of the area, increasing the overall security of the system.
Simple installation and tidy wiring
The sensor is designed for quick installation thanks to the integrated cable gland and easily accessible screw terminals . The 10–24 V DC power supply, NO/NC alarm output, tamper, and anti-masking functions are clearly separated for a clean and secure connection. DIP switches allow you to adjust the sensor's beam, LEDs, and functions in seconds, while the status LED and internal buzzer facilitate walk tests and calibration. Perfect for quick and professional perimeter installations.
Yes, it features an integrated buzzer that signals alarms, tests, and abnormal conditions. This is very useful during installation and as an immediate deterrent.
No. The sensor is designed for quick assembly: integrated cable gland, easily accessible screw terminals, dip switches for configuring range and functions, LEDs and buzzer for immediate testing.
Yes. It's a wired sensor, so it needs to be connected to a burglar alarm control panel with wired inputs. It works with any compatible 10–24 V DC control panel.
Orders confirmed by 3:30 PM on weekdays (Monday-Friday) are processed and shipped the same day. Orders placed after 3:30 PM or on weekends or public holidays will be processed on the next working day.