DualCurtain Outdoor

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 (Extended Live Signal Analysis) 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

Near Area Detection

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

Detection distance

near
far

One enclosure. Two independent detectors.

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

Beam direction

+3°
0

Beam direction

Both or only one optical system can be used

EN 50131

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.

Calculate device’s operation time at your facility

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.

User manual

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

User manual

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.

Our partners

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 — 4.5°
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