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WATT STOPPER UT3553 Image 1

WATT STOPPER UT-355-3 ULTRASONIC LINE VLT CEIL SNSR 120-347V

MFR Part #: UT3553
SKU #: 1191541
Brand: WattStopper®
UPC: 754182915224
WattStopper® UT3553 UT-355 Low Profile Line Voltage Ceiling Mount Occupancy Sensor, 120/230/277/347 VAC, Ultrasonic Sensor, 2000 sq-ft Coverage, 360 deg Viewing, Ceiling Mount
Commercial, Indoor, Restrooms, Large Office, Open Office and Hallways Applications
RoHS Compliant|UL 244A|UL 508|cUL Listed

WattStopper® Ceiling Mount Occupancy Sensor, Low Profile Line Voltage, Series: UT-355, 120/230/277/347 VAC, 1 A, 0 to 1500 W Power, Ultrasonic Sensor, 2000 sq-ft Coverage, 360 deg Viewing, 5 to 30 min Time Delay, LED/Tungsten Lamp, Flying Lead Connection, Automatic On/Automatic Off Control Output, Ceiling Mounting, 35 deg C, Plastic, White, 4.5 in Dia x 1.45 in D Dimensions

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. These sensors utilize our advanced signal processing circuitry to automatically adjust the signal detection threshold in compensation for changing levels of activity and airflow this helps eliminate false on activations common in other ultrasonic sensors.

Product Details

WattStopper® Ceiling Mount Occupancy Sensor, Low Profile Line Voltage, Series: UT-355, 120/230/277/347 VAC, 1 A, 0 to 1500 W Power, Ultrasonic Sensor, 2000 sq-ft Coverage, 360 deg Viewing, 5 to 30 min Time Delay, LED/Tungsten Lamp, Flying Lead Connection, Automatic On/Automatic Off Control Output, Ceiling Mounting, 35 deg C, Plastic, White, 4.5 in Dia x 1.45 in D Dimensions

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. These sensors utilize our advanced signal processing circuitry to automatically adjust the signal detection threshold in compensation for changing levels of activity and airflow this helps eliminate false on activations common in other ultrasonic sensors.

Attributes

Amperage Rating1 A
ColorWhite
Connection TypeFlying Lead
Control OutputAutomatic On/Automatic Off
Country Of OriginCHINA
Coverage2000 sq-ft
Dimensions4.5 in Dia x 1.45 in D
Lamp TypeLED/Tungsten
MaterialPlastic
Mounting TypeCeiling
Power Rating0 to 1500 W
Sensor TypeUltrasonic
SeriesUT-355
Temperature Rating35 deg C
Time Delay5 to 30 min
TypeLow Profile Line Voltage
Viewing Angle360 deg
Voltage Rating120/230/277/347 VAC

Features

  • 95% RH, non-condensing, for indoor use only environmental conditions
  • Advanced signal processing eliminates false triggers and provides immunity to RFI and EMI
  • Walk through mode turns lights off 3 min after the area is initially occupied - ideal for brief visits such as mail delivery
  • Dip switch simplifies sensor adjustments
  • Patented ultrasonic diffusion technology spreads coverage to a wider area
  • Terminal wiring system provides quick and easy installation
  • Clip mounting system makes ceiling tile installation simple
  • Operates at 120, 230 (single phase), 277 or 347 VAC, 50/60 Hz
  • Walk-through mode increases savings potential
  • Utilizes advanced, omni-directional, ultrasonic technology