Detailed Product Description Ceiling Mount Dual-Element Motion Detector360° Viewing AnglePower: 12VDCCurrent: 9mA/12VDCRelay Output: NC, Rated Max.: 100 mA/24VDCDetection Range: 8m×8m at 3.5mWorking Temp: -10~50Working Humidity: 0-95%Size: (φ×H): 86×25 (mm)