Description
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.
Features
- Dual technology motion sensor (PIR and Microwave)
- Step and Gliding Focus Multi-Curtain-inch 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
