Geekstory 5Pcs HC-SR501 Pir Infrared IR Sensor Body Motion Module DC 4.5-20V with 5Pcs 5V Electromagnetic Active Buzzer for Arduino 5pcs HC-SR501+Active Buzzer
Geekstory 5Pcs HC-SR501 Pir Infrared IR Sensor Body Motion Module DC 4.5-20V with 5Pcs 5V Electromagnetic Active Buzzer for Arduino
Size:5pcs HC-SR501+Active Buzzer
Product Features
- NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself
- This HC-SR501 PIR Human Body Infrared Motion Sensor, Use Potentiometer 105, output timing is from 0.5S to 200S
- Use:It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors, electric fans, automatic washing machine and dryer Machines and other devices, is a hightech products. Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive Sense of region, or for the security zone automatic lighting, lighting and alarm systems
- You will receive 5pcs HC-SR312 AM312 Infrared Motion Sensor With 5pcs 5V Electromagnetic Active Buzzer