Strong Anti-interference: Utilizes digital serial port pyroelectric sensor for stable performanceAutomatic Light Detection: Activates lights based on both motion and ambient light conditionsFull Automation: Automatically turns lights on/off with human presence detectionEnergy Efficient: Ensures lights are only on when neededTechnical Specifications:Power Input:5V USBStandby Current: 10mAOutput: 1 channel, 3A maxDetection Range: 8 metersDetection Angle: 120°Delay Settings: 15s/30s/60s/120s (adjustable)Operating Temp: -10℃ to 40℃Trigger Mode: Continuous (resets timer with movement)Dimensions: 50x50x24mmAdjustment Functions:Mode Selection:1. Night Mode: Only activates in darkness2. Day Mode: Works regardless of light conditions3. ON: Constant power (disables timer)4. OFF: Complete shutdownDelay Adjustment: Easily set shut-off delay (15-120s)Brightness Control: Adjustable via +/-Installation Notes:1. Requires 10-20 second initialization at first use2. Performance may vary based on:Object sizeMovement speedEnvironmental factors3. Features motion memory function (continuously resets timer while movement detected)4. Not waterproof - for indoor use only5. Optimal installation considers 120° detection angleSafety Precautions:Always disconnect power before installationAvoid moisture and humidityKeep away from extreme temperaturesDo not expose to direct sunlightSpecification:USB cableColor:WhiteMaterial:ABSPackage Contents:1 * PIR Motion SensorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.