Wireless outdoor bidirectional curtain motion detector (white)

Brand : Ajax
PART #: Ajax DualCurtain Outdoor (9NA) white

Introducing Ajax DualCurtain Outdoor: the advanced wireless outdoor bidirectional curtain motion detector. Equipped with anti-masking technology, it ensures reliable detection in outdoor environments. With a battery life of up to 4 years, it offers long-term security without frequent battery changes.

PRESERVING PROPERTY LINES

DualCurtain Outdoor manages the perimeter of your property without posing a barrier to those who are already inside. Two independent optical systems with small viewing sectors and variable settings allow you to precisely adjust 30 metres of the detection zone, excluding potential causes of false alarms. A special program called ELSA (Extended Live Signal Analysis) responds to intrusions while filtering out triggers like environmental interferences and pets.

ENGINEERING PRECISION

Two optical systems with restricted viewing areas and two PIR sensors each are mounted on the detector's flanks. Temperature adjustment ensures that detection is always precise. Our new ELSA digital algorithm examines sensor signal data. The detector only triggers an alarm if two sensors from the same optical system simultaneously detect human motion.

A SINGLE ENCLOSURE. TWO DISTINCT DETECTORS

Both optical systems' detection ranges can be altered separately. It enables you to precisely define the area that DualCurtain Outdoor is watching over and prevents false alarms brought on by a bush swinging in the breeze or people walking by on a public walkway. The optical systems can be adjusted vertically to prevent a column or eves throughs on a facade from obstructing the detector's field of vision. You can change the sensitivity or turn off one of the optical systems via the app.

SIMPLE INSTALLATION

The installation engineer's time is best utilised during the connection and configuration of DualCurtain Outdoor. All you need to do to add a detector to the system is scan the QR code with the Ajax app and give it a name and room. As you test the detection zones and connectivity, configure the device live in the app. Without having to visit the site, the detector's system parameters can be remotely changed or disabled as needed.

Compatibility Control panels: Hub, Hub Plus, Hub 2 (2G), Hub 2 (4G), Hub 2 Plus, Hub Hybrid (2G), Hub Hybrid (4G), Differences between hubs; Range extenders: ReX, ReX 2
Jeweller communication technology Proprietary wireless technology for transmission of alarms and events.
Features Two-way communication. Advanced anti-sabotage. Block encryption featuring a floating key. Instant notifications. Remote configuration via the Ajax apps.
Radio frequency bands 866.0–866.5 MHz, 868.0–868.6 MHz, 868.7–869.2 MHz, 905.0–926.5 MHz, 915.85–926.5 MHz, 921.0–922.0 MHz (Depends on the region of sale)
Maximum effective radiated power (ERP) up to 20 mW, Automatic power control to reduce power consumption and radio interference
Radio signal modulation GFSK
Radio communication range up to 1,700 m. Between the detector and a hub (or radio signal range extender) in an open space
Encrypted communication All the data stored and transmitted are protected by block encryption with a floating key
Frequency hopping To prevent radio interference and jamming
Detection / Sensitive elements 4 × IR sensor
Motion detection distance 4–15 m for each side. When installed at a height of 0.8 to 1.3 m. Adjusted separately for each side using sliders on the detector rear panel.
Viewing angles Horizontal — 4.5°, Vertical — 90°
Motion detection speed 0.3 to 2.0 m/s. The direction of the detector lens should be perpendicular to the intended path of entry into the facility.
Near zone detection When enabled, the detector's upper IR sensor receives an additional sector of view, directed at an angle of 40° downward of the main sector. This is necessary to detect motion near the detector and reduce blind spots. Adjusted separately for each side using sliders on the detector rear panel.
Viewing angle shift When enabled, the optical system viewing angle can be shifted by 3° in the horizontal plane. Adjusted separately for each side using sliders on the detector rear panel.
Sensitivity 3 levels. Adjusted by a PRO or user with admin rights in the Ajax app.
Pet immunity Height: up to 80 cm, weight: irrelevant
Protection from false alarms SmartDetect, ELSA (Software algorithms)
Temperature compensation Effective motion detection at temperatures from -25°C to +60°C
Recommendations The detector is installed at a height of 0.8–1.3 meters from ground level when used to protect doors, arches, other passages, or the area in front of windows. Otherwise, if the detector is used to protect windows, it is installed at a height of 0.5–0.6 meters from the window sill.
Anti-sabotage protection Tampering alarm: Alerts of attempts to detach the detector from the surface or remove the mounting panel. Protection against spoofing: device authentication. Anti-masking system. DualCurtain Outdoor Jeweller detects the following types of masking: Obstacles in front of the detector's lenses at a distance of up to 10 centimeters (depends on the material). Painting over the detector's lenses. Taping the lenses or the detector's sides.
Lost connection detection from 36 s. The time to detect the communication loss depends on the Jeweller (or Jeweller/Fibra) settings.
Power supply 2 × CR123A battery. Up to 4 years of battery life.
Dimensions 174 × 123 × 88 mm
Weight 615 g
Operating temperature range −25°C to +60°C
Operating humidity up to 95%
Protection class IP54
Colour White
Complete set DualCurtain Outdoor Jeweller, SmartBracket mounting panel, Installation kit, 2 × CR123A battery (Pre-installed), Quick start guide
Warranty 24 months
Compliance with standards Compliance with the security alarm standards: EN 50131-2-2:2017, EN 50131-6:2017, EN 50131-5-3:2017, EN 50131-1:2006 / A1:2009 / A2:2017/ A3:2020, PD 6662:2017; Security Grade (SG): 2; Radio Equipment Directive (RED): EN 300 220-1 V3.1.1, EN 300 220-2 V3.1.1; Restriction of Hazardous Substances Directive (RoHS): EN IEC 63000:2018; Electromagnetic Compatibility Directive (EMC): EN 301 489-1 V2.2.3, EN 301 489-3 V2.1.1; Low Voltage Directive (LVD): EN 62368-1:2014/AC:2015, EN 62311:2008; Environmental class according to EN 50131: IV; FCC ID: 2AX5VDCUROD-NA; IC ID: 26860-DUCURONA1; CSA: ANSI/UL 62368-1:19, CSA C22.2 No. 62368-1:19; Standard for Intrusion-Detection Units: UL 639, ULC S306 (Canada); Household Burglar-Alarm System Units: UL 1023; Commercial Premises Security Alarm Units and Systems: UL 2610; Standard for Control Units, Accessories and Receiving Equipment for Intrusion Alarm Systems: ULC S304 (Canada); PSTI UK: Schedule 2