Strong Anti-interference: Utilizes a digital serial port pyroelectric sensor for stable performance Automatic Light Detection: Activates lights based on both motion and ambient light conditions Full Automation: Automatically turns lights on/off with human presence detection Energy Efficient: Ensures lights are only on when needed Technical Specifications: Power Input: 5V USB Standby Current: 10 mA Output: 1 channel, 3 A max Detection Range: 8 meters Detection Angle: 120° Delay Settings: 15 s / 30 s / 60 s / 120 s (adjustable) Operating Temperature: -10°C to 40°C Trigger Mode: Continuous (timer resets with movement) Dimensions: 50 x 50 x 24 mm Adjustment Functions: Mode Selection: 1. Night Mode: Activates only in darkness 2. Day Mode: Works regardless of light conditions 3. ON: Constant power output (timer disabled) 4. OFF: Complete power shutdown Delay Adjustment: Adjustable shut-off delay (15–120 seconds) Installation Notes: 1. Requires 10–20 seconds of initialization at first use 2. Performance depends on object size, movement speed, and environmental conditions 3. Features motion memory function (timer continuously resets while movement is detected) 4. Not waterproof — for indoor use only 5. For optimal performance, consider the 120° detection angle during installation Safety Precautions: • Always disconnect power before installation • Avoid moisture and high humidity • Keep away from extreme temperatures • Do not expose to direct sunlight Specifications: USB cable Color: White Material: ABS Package Contents: 1 × PIR Motion Sensor Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.