DualCurtain Outdoor

Wireless outdoor bidirectional curtain motion detector

Protecting property boundaries

DualCurtain Outdoor controls your property perimeter without creating obstacles for people who are already inside. Two independent optical systems with narrow viewing sectors and flexible settings allow you to accurately adjust 30 meters of the detection zone, excluding possible sources of false alarms. The ELSA unique software reacts to intruders, screening out triggers like natural interferences and pets.
Flexible settings of detection zones
Two detectors in one
Masking sensors
Unique optical systems
Flexible settings of detection zones
Detection

Engineering accuracy

On the sides of the detector there are two optical systems with narrow viewing sectors, each equipped with two PIR sensors. Thanks to temperature compensation, detection is always accurate. Sensor signals are analyzed by our new ELSA digital algorithm. Only if two sensors of the same optical system simultaneously capture human motion, the detector activates an alarm.
Know-how

Efficiency in the near area

DualCurtain Outdoor features a technology to expand the protected area, which is unique among outdoor curtain motion detectors. When Near Area Detection is enabled, the detector’s upper PIR sensor receives an additional narrow viewing sector directed at the angle of 40 degrees down against the main sector. The feature allows both sensors to detect movement when a human crosses the protected perimeter closely to the detector’s body, addressing the problem of the blind spot, which is a typical problem of such detectors.

Near Area Detection is designed to protect windows and other passages that animals have no access to. The proximity of the detection zones’ vectors significantly reduces the efficiency of pet immunity.
Near Area Detection mode is a patented technology of Ajax Systems.
Near Area Detection technology is supported by both DualCurtain Outdoor optical systems
Press the switch to expand the protected area
Near Area Detection technology is supported by both DualCurtain Outdoor optical systems
Near Area Detection
  • Off
  • On
Settings

One enclosure. Two independent detectors.

The detection range of the two optical systems is adjusted independently. It allows you to precisely set the perimeter guarded by DualCurtain Outdoor and avoid false alarms caused by a bush swaying in the wind or people passing on a public sidewalk. So that the detector’s field of view is not blocked by a column or downpipe on a facade, the optical systems can be shifted vertically. In the app, you can adjust the sensitivity or deactivate one of the optical systems.
The range is determined within 15 meters for each optical system
Press the switch to set the motion detection distance
The range is determined within 15 meters for each optical system
Detection distance
  • near
  • far
The entrance to the building and the windows are under control. The path beside the house is outside the protected area.
Sector of view of each optical system shifts 3° horizontally
Press the switch so that an obstacle does not block the detector's field of view
Sector of view of each optical system shifts 3° horizontally
Beam direction
  • +3°
  • 0
Beam direction
Both or only one optical system can be used
Press the switch to turn off the detector’s side
Both or only one optical system can be used
Right side area
Left side area

Resistant to attacks

DualCurtain Outdoor can not be unnoticeably blinded or disabled even if Ajax is disarmed. Detector’s optical systems are reinforced with advanced masking sensors that respond to obstacles, covering and painting the lenses. The tamper will not allow to unnoticeably remove the device from the mount. And even if the detector is instantly destroyed, it will take the hub less than a minute to detect the loss of communication and inform a central monitoring station and users about the problem.
  • Anti-masking
  • Tamper
  • Frequent pings by a hub

Outstanding autonomy

Due to its low energy consumption, DualCurtain Outdoor operates for years from pre-installed batteries. A monitoring station and users will be warned in advance about the need for the device maintenance.
  • Up to 4 years of battery life
  • Charge level in the app
  • Low battery notification

Installation without brain teasers

The process of connecting and configuring DualCurtain Outdoor saves the installation engineer’s time in the best possible way. To add a detector to the system, all you have to do is scan the QR code with the Ajax app, assign a name and a room to it. Configure the device in the app in real time while testing detection zones and communication. If necessary, the detector can be disabled or its system parameters can be reconfigured remotely, without site visits.
Adding to the system via QR code
Installation on the SmartBracket mounting panel without disassembling the body
Configuring in the app
Adding to the system via QR code
Installation on the SmartBracket mounting panel without disassembling the body
Configuring in the app

Professional installation

Qualified engineers guarantee the quality installation of devices and disclosure of all the features of your security system. Contact a certified Ajax partner for help.

Tech specs

Classification
Electro-optical radio channel security detector
Type of detector
Wireless
Installation method
Indoors / outdoors
Compatibility
Hub Plus, Hub 2, Hub 2 Plus, ReX with OS Malevich 2.11 and higher
Sensing element
4 × PIR sensor
Motion detection distance
From 4 to 15 m (depending on settings) for each optical system
Protection against false alarms
Available
Alarm signal delivery time
0.15 s
Detection angle
Horizontal — 6°
Vertical — depending on settings
Time for motion detection
From 0.3 to 2 m/s
Sensitivity
Adjustable, 3 levels
Power supply
2 × CR123А batteries, 3 V
Battery life
Up to 4 years

Learn more
Temperature sensor
Available
Jeweller radio technology
Communication range a control panel — up to 1,700 m in an open space
Two-way communication between devices
Operating frequencies — 868.0–868.6 MHz1
Self-adjusting RF output power — up to 20 mW
Block encryption based on AES algorithm
Detector ping interval — 12−300 s
Frequency hopping

Learn more about Jeweller
Operating temperature range
From −25°С to +60°С
Permissible humidity
Up to 95%
Protection class
IP54
Anti-sabotage
Protection against forgery
Jamming detection
Tamper-resistant
Dimensions
174 × 123 × 88 mm
Weight
615 g
Warranty
24 months from the date of sale

Learn more
Service life
10 years
Complete set
DualCurtain Outdoor motion detector
SmartBracket mounting panel
2 × CR123A batteries (pre-installed)
Installation kit
User guide
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