uxcell Pyroelectric PIR Infrared Radial Sensor Human Motion Detector D203S Country of Manufacture: CHINA; Material: Metal; Net Weight: 1g; Package Content: 1 x PIR Sensor; Model: D203S Main Color: Silver Tone; Body Size: 8 x 4.5mm/0.31" x 0.18"(D*T); Sensitive Area Size: 4 x 3m/0.16" x 0.12"(L*W); Pin Number: 3; Pin Size: 13 x 0.4mm/0.51" x 0.016"(L*D) Encapsulation Type: TO-5; Supply Voltage: DC 3-15V; Offset Voltage: DC 0.3-1.2V; Operating Temp: -30C to +70C; Storage Temp: -40C to +80C Wavelength: 5-14um; Mini. Transmittance: 75%; Mini. Signal Output Vp-p: 3500mV; Mini Sensitivity: 3300V/W Mini Detectivity: 1.4x108 cmHz 1/2/W; Max. Noise Vp-p: 70mV; Max. Output Balance: 10%; IR Receiving Electrode: 2x1mm, 2 Elements