SR-602 PIR Motion Detection Sensor

From the shop's description

SR-602 PIR Motion Detection Sensor This mini PIR sensor based on MH-SR602 is ideal for detecting movement at a distance of 0 to 3.5m. This module has high sensitivity, fast response, low static energy consumption and a small size, so it is easy to install. Features: Detects motion using passive infrared (PIR) technology. Small size suitable for space-constrained projects. Low power consumption, ideal for battery-powered devices. Adjustable delay time from 2.5 seconds to 1 hour. Simple digital output for easy integration. Specifications: Parameter Details Model Number SR-602 Detection Range Up to 5 meters (optimal at 0–3.5 meters) Output Voltage High: 3.3V, Low: 0V Power Supply 3.3V – 15V DC Quiescent Current Approximately 20µA Output Delay Time Adjustable from 2.5 seconds to 1 hour Blocking Time Approximately 2 seconds (not adjustable) Detection Angle Approximately 100° Operating Temperature -15°C to +70°C Board Layout Applications: Automatic lighting systems. Security and surveillance. Home automation projects. Energy-saving devices. Package Contents: 1x SR-602 PIR Motion Detection Sensor