Specification Brand : DAGIJIRD BulletPoint1 : Strong Anti-Interference: The LIS1005 Chip Is Equipped With A High-Precision Analog-To-Digital Converter, Which Converts The Analog Signal Of The Detector Into A Digital Signal For Digital Signal Processing. BulletPoint2 : The Internal Movement Detection Unit Of The Chip Can Perform Algorithm Identification For This Type Of Moving Heat Source, Effectively Distinguishing Between Human Pyroelectric Infrared Signals And Interference Signals, And Improving Detection Accuracy. BulletPoint3 : Human Body Induction Does Not Need Manual Control: Intelligent Human Body Sensing, It Does Not Light Up During The Day. When Someone Enters The Sensing Area At Night, The Light Will Automatically Turn On. After Leaving The Sensing Area, The Light will Automatically Turn Off After A Delay Of 30 Seconds. BulletPoint4 : Compatible With Various Lamps: Energy-Saving Lamp, Incandescent Lamp, Led Ceiling Lamp, Etc. BulletPoint5 : The Product Is Small In Size, Easy To Connect And Install. ItemName : Mini Human Body Infrared Sensor PIR Motion Detection Sensor Light Switch DC4-12V ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : motion-detectors Manufacturer : DAGIJIRD NumberOfItems : 1 PartNumber : DJUSF111100000 ProductDescription : Features: Strong Anti-Interference: The LIS1005 Chip Is Equipped With A High-Precision Analog-To-Digital Converter, Which Converts The Analog Signal Of The Detector Into A Digital Signal For Digital Signal Processing. The Internal Movement Detection Unit Of The Chip Can Perform Algorithm Identification For This Type Of Moving Heat Source, Effectively Distinguishing Between Human Pyroelectric Infrared Signals And Interference Signals, And Improving Detection Accuracy. Human Body Induction Does Not Need Manual Control: Intelligent Human Body Sensing, It Does Not Light Up During The Day. When Someone Enters The Sensing Area At Night, The Light Will Automatically Turn On. After Leaving The Sensing Area, The Light will Automatically Turn Off After A Delay Of 30 Seconds. Compatible With Various Lamps: Energy-Saving Lamp, Incandescent Lamp, Led Ceiling Lamp, Etc. The Product Is Small In Size, Easy To Connect And Install.