WATT STOPPER DT-205 DUAL TECH LOW VOLT OCCUPANCY SENSOR
Product Details
Attributes
Features
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WattStopper® Ceiling Mount Occupancy Sensor, Dual Technology, Series: DT Series, 24 VAC/VDC, 35 mA, Passive Infrared/Ultrasonic Sensor, 2000 sq-ft Coverage, 5 to 30 min Time Delay, LED Lamp, 40 kHz Response, Flying Lead Connection, Automatic On/Automatic Off Control Output, Ceiling/Swivel Bracket Mounting, 35 deg C, Plastic, White, 4.4 in H x 3.4 in W x 2 in D Dimensions
PIR technology senses occupancy by detecting the difference between heat emitted from the human body in motion and the background space. Relying on a clear line-of sight view, passive infrared sensors make 100% coverage cut off possible. These sensors utilize a unique fresnel lens which divides the coverage area into zone, enhancing detection of small movement. Using the doppler principle, ultrasonic sensors work by bouncing ultrasonic sound waves off objects in an area and measuring the time it takes for the waves to return. Movement by a person in the area causes the sound waves to return at a changed frequency, resulting in a doppler shift and occupancy detection.
- 95% relative humidity, non-condensing, for indoor use only environmental conditions
- Walk through mode turns lights off 3 min after the area is initially occupied - ideal for brief visits such as mail delivery
- Detection signature analysis eliminates false triggers and provides immunity to RFI and EMI
- Sensors work with low voltage momentary switches for manual control
- LEDs indicate occupancy detection
- Eight occupancy logic options provide the ability to customize control to meet application needs
- 1 A at 24 VAC/VDC load rating
- Walk-through mode increases savings potential
- Built-in light level sensor
- Automatic or manual-on operation when used with a BZ-150 Power Pack
- Auto set automatically selects optimal settings for each space
Product Details
WattStopper® Ceiling Mount Occupancy Sensor, Dual Technology, Series: DT Series, 24 VAC/VDC, 35 mA, Passive Infrared/Ultrasonic Sensor, 2000 sq-ft Coverage, 5 to 30 min Time Delay, LED Lamp, 40 kHz Response, Flying Lead Connection, Automatic On/Automatic Off Control Output, Ceiling/Swivel Bracket Mounting, 35 deg C, Plastic, White, 4.4 in H x 3.4 in W x 2 in D Dimensions
PIR technology senses occupancy by detecting the difference between heat emitted from the human body in motion and the background space. Relying on a clear line-of sight view, passive infrared sensors make 100% coverage cut off possible. These sensors utilize a unique fresnel lens which divides the coverage area into zone, enhancing detection of small movement. Using the doppler principle, ultrasonic sensors work by bouncing ultrasonic sound waves off objects in an area and measuring the time it takes for the waves to return. Movement by a person in the area causes the sound waves to return at a changed frequency, resulting in a doppler shift and occupancy detection.
Attributes
Features
- 95% relative humidity, non-condensing, for indoor use only environmental conditions
- Walk through mode turns lights off 3 min after the area is initially occupied - ideal for brief visits such as mail delivery
- Detection signature analysis eliminates false triggers and provides immunity to RFI and EMI
- Sensors work with low voltage momentary switches for manual control
- LEDs indicate occupancy detection
- Eight occupancy logic options provide the ability to customize control to meet application needs
- 1 A at 24 VAC/VDC load rating
- Walk-through mode increases savings potential
- Built-in light level sensor
- Automatic or manual-on operation when used with a BZ-150 Power Pack
- Auto set automatically selects optimal settings for each space