ZkeeShop 5Pcs AM312 IR Sensor Mini Pyroelectric PIR Human Module Infrared Body Manual Motion Detector

Low power consumption and small size for easy embedded installation. AM312 Human Sensing Module: Based on passive body infrared technology digital intelligent automatic control products, high sensitivity, reliability, widely used in various types of automatic induction electrical equipment. Working voltage: DC 2.7-12V. Working temperature: -20 to + 60 ℃ Sensing range: ≤100 degree cone angle, 3-5 meters; (depending on the specific lens)