Dual Tech Occupancy Sensor, 24VDC, Center Mount, 360°, 40Khz

Dual Tech Occupancy Sensor, 24VDC, Center Mount, 360°, 40Khz - Dual Technology Occupancy Sensor The WattStopper DT-300 Series Dual Technology Ceiling Sensors combine passive infrared (PIR) and ultrasonic technologies to detect occupancy with high reliability. Designed for ceiling mounting, these sensors provide 360° coverage and are ideal for applications requiring precise occupancy detection to control lighting and HVAC systems. Suitable for electrical distributors and switchgear suppliers, they integrate easily with low-voltage power packs and support manual-on operation via low-voltage switches. Specifications Voltage: 18–28 VDC/VAC, half wave rectified AC Current Consumption @24VDC/VAC: 25mA (DC) / 74mA (AC) Ultrasonic Frequency: 40 kHz Coverage: Up to 1000 ft² (92.9 m²) typical PIR and ultrasonic coverage Time Delay Options: 5, 10, 15, 20, or 30 minutes plus Walk-Through/Test Modes Sensitivity Adjustment: High/low (PIR); variable with trim pot (ultrasonic) Built-in Light Level Sensor: 10 to 300 footcandles (107.6 to 3,229.2 lux) Dimensions: 4.50” diameter x 1.02” deep (114.3mm x 25.9mm) Operating Temperature: 32° to 131°F (0° to 55°C) Isolated Relay Rating: 1 Amp @ 30 VDC/VAC Mounting Options: Ceiling tile or 4” octagonal junction box, 1.5” deep UL and cUL Listed Product Weight: 0.58 lbs Manufacturer: WattStopper Country of Origin: China Features Combines PIR and ultrasonic occupancy detection to reduce false triggers Flat, low-profile design with unobtrusive ceiling appearance 360° multi-level Fresnel lens coverage with patented ultrasonic diffusion technology Advanced control logic with Detection Signature Processing for immunity to RFI and EMI Walk-through mode turns lights off after 3 minutes of brief occupancy Eight occupancy logic options to customize detection and control behavior Supports manual-on operation via low-voltage momentary switches Plug terminal wiring system for quick and easy installation Built-in light level sensor with simple one-step setup to hold lights off when ambient light is sufficient Isolated relay for integration with building automation systems (BAS) or HVAC BAA/TAA-compliant models available Five-year warranty Downloads & Links DT-300 Series Dual Technology Ceiling Sensors Cutsheet DT-300 Installation Instructions DT-300 360Àö Dual Technology Occupancy Sensor (doc) Watt Stopper contributes to energy efficiency at Dubai International Airport 60-601-2 - LI/LP Relay Panels Occupancy Sensor Connection Low Voltage Dual Technology Occupancy Sensor MAY 2011 - WattStopper occupancy sensors make it easy for HD Supply to live up to green ideal Control Six Brochure 57-303 - CI, DT, UT-305 Standard Schematic DT-305 Installation Instructions 57-039-8 - CI,DT,UT-355 Sensor Mounting Details 57-010 - Multiple Occupancy Sensors Using One Power Pack