3Pcs HC-SR501 Human Infrared Sensor Module Including Lens

3Pcs HC-SR501 Human Infrared Sensor Module Including Lens Feature: Operating Voltage: DC 5V-20V Static power consumption: 65 microamps Level Output: High 3.3V Low 0V Delay time:Adjustable (0.3 seconds to 10 minutes) Blocking time: 0.2 seconds Trigger: L can not be repeated, H can be repeated, the default value is H Induction Range: Cone angle of less than 120 degrees, less than 7 meters Working temperature: -15-70 Application: Automatic lighting hallways, corridors, bathrooms, basements, warehouses, garages, and other places, automatic ventilation exhaust fan and other electrical appliances (incandescent, fluorescent, buzzer, automatic doors, electric fans, dryers and automatic washing machine) especially for use in businesses, hotels, shopping malls, warehouses, sensitive areas or security zones and alarm systems. Can also be used for security purposes Package included: 3 x HC-SR501 Human Infrared Sensor Module Including Lens