Intrusion
Ceiling Mount
Dual Motion
Sensor
DD669-U
Overview
Incorporating advanced mirror optics technology, the
Aritech DD669-U Ceiling Mount Dual Motion Sensor
uses a unique step and gliding focus feature to create a
continuous curtain that ensures sensors never lose track of
objects. The DD669-U features 18 curtains for maximum
detection capability, including under crawl detection,
throughout a protected area up to 65 feet in diameter.
Using the combination of mirror optics with 4D signal
processing, the DD669-U motion detector effectively
differentiates between intruders and false alarm
signals. This combination also optimizes the sensor for
performance in harsh environments.
By incorporating unique, range-controlled radar
technology, the DD669-U eliminates nuisance alarms
generated by the movement of objects beyond the
detection pattern.
The combination of mirror optics, 4D processing
and unique radar technology provides high sensitivity
detection while minimizing false alarms for optimal
performance.
standard feat u r es
• Dual technology motion sensor (PIR and Microwave)
• “Step and Gliding Focus Multi-Curtain” mirror
• Range controlled radar on 5.8 GHz
• Plug-in electronics
• Sealed optics
• Selectable coverage pattern using mirror masks
• 4D processing for false alarm immunity
• Additional bi-curtain processing for harsh environments
• No adjustment required for different mounting heights
• UL/ULC listed
interlogix.com
North America
Ceiling Mount
T 855-286-8889
Dual Motion Sensor
Asia
T 852-2907-8108
Australia
T 61-3-9239-1200
Europe
T 32-2-725-11-20
Latin America
T 561-998-6114
Specifications
Detection Range 65 ft.
Undercrawl Protection Yes
Microwave Frequency 5.8 GHz
Coverage Field of View 360º with 18 curtains
Coverage Pattern Selection Curtain labels
Mounting Height 8.2 to 16.4 ft.
Power Supply 12 VDC Nominal
Current Consumption (nom.) 12 mA
Alarm Memory Yes
Range Diameter (Selectable) 65 ft./40 ft.
Dimensions (ØxD) 5.4 x 3.6 in. (138 x 92mm)
Ambient Conditions 14 to 130ºF, 95% relative humidity
Pry-off Tamper ST400 (optional)
Standards UL, ULC
Coverage Diagrams
Ordering Information
DD669-U
Dual Detector with 18 curtains
of 20 m NC relay
Accessories
360FM
ST400 Pry-off tamper kit
Ceiling mount bracket for EV600 and
DD600 Series
Dimensional Diagrams
5.4"
(138mm)
3.6"
(92mm)
32' 10"
(10m)
8'
(2.4m)
32' 10"
(10m)
interlogix.com
Specifications subject to change without notice.
© 2012 Interlogix.
All rights reserved.
208-3567 2012/10 (70908)