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Manufacturer Hubbell / Kellems
Mfg Catalog # ATU1000CRP
North Coast Part # 935462


  • Coverage 1000 sq. ft. (180°) with photocell and isolated relay, low voltage sensor
  • Excellent minor motion detection
  • Digital, crystal controlled ultrasonic transmitter and receiver for coverage in each direction for superior sensing of movement
  • Office White ABS enclosure blends with ceiling tile
  • Relay to interface with auxiliary systems such as HVAC
  • Green LED indicates ultrasonic detection
  • Install and Forget" operation. Auto-adjusting adaptive technology eliminates manual adjustments



  • Application: Compatible with most LED and CFL
  • Color: White
  • Environmental Conditions: Indoor Dry Unless Protected By Additional Means
  • Humidity: 0% to 95% non-condensing relative humidity
  • Indicator(s) Type: Ultrasonic= Green LED
  • Item Type: Low voltage Ceiling Sensors
  • Load Capacity: Load Is A Function Of The Control Unit
  • Material: ABS (Acrylonitrile butance styrene - Thermoplastic polymer)
  • Material - Mounting Hardware: Screw Mounting
  • Mounting Type: Ceiling Mount
  • OEM Brand Name: Hubbell Wiring Device-Kellems
  • Operating Cycles: 6,000 Cycles Minimum
  • Operating Temperature: 32 Deg F to 104 Deg F (0 Deg C to 40 Deg C)
  • Performance: Controls - Ambient Light - 1 to 1000 foot candles | Controls - Sensitivity - Adaptive 0 to 100% | Controls - Time Delay - Test (8 seconds), adaptive 8 to 40 minutes | Electrical - Isolated Relay - Normally open and normally closed terminals available | Electrical - Power Requirements - 24V DC nominal, 33mA from Hubbell CU series control unit | Environmental - Operating Temperature - 32°F to 104°F (0°C to 40°C) with rate of change not exceeding 20°F (11°C) per hour | Environmental - Storage Temperature - -20°F to 150°F (-29°C to 65°C), 0% to 95% non-condensing relative humidity | Sensing Indicators - Ultrasonic - Green LED
  • Photocell: Yes
  • Series: Ultrasonic
  • Storage Temperature Range: -20°F to 150°F (-29°C to 65°C)
  • Style: Ceiling Mount
  • Type: Sensors
  • UPC: 783585392479


  • Diameter: 4.5 in
  • Height: 1.5 in
  • Mounting Height: 8-12 ft

Electrical Ratings

  • Sensitivity: Adaptive 0 to 100%
  • Supply Voltage: 24V DC From Control Unit
  • Voltage Rating: 24 VDC
  • Voltage Rating Description: 24V DC

Certifications and Compliance

  • Industry Standard(s): ASHRAE 90.1 Compliant | cULus Listed To UL244A


  • Carton Quantity: 10


UPC 78358539247
GTiN 00783585392479
Length 7.000 in
Width 5.700 in
Color White
Operating Temperature 32 Deg F to 104 Deg F (0 Deg C to 40 Deg C)
Voltage 24 Volt
Type Sensors
Material ABS
Product Series Ultrasonic
Applications Compatible with most LED and CFL
Height 1.5 in
Family Brand Name Hubbell Wiring Device Kellems
Carton Qty 10
Sensing Range 8 to 12 Feet Mounting Height
Indicator Ultrasonic= Green LED
Operating Cycles 6k
Sub Brand HMOSS
Standard ASHRAE 90.1,CULus,UL244A
Environmental Conditions Indoor Dry Unless Protected By Additional Means

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