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AJAX

Ajax DualCurtain Outdoor Wireless Motion Sensor

Ajax DualCurtain Outdoor Wireless Motion Sensor

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Regular price $188.95 USD
Regular price $279.95 USD Sale price $188.95 USD
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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.

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.

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


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



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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