HALJIA 5PCS AM312 IR Human Sensor Mini Pyroelectric PIR Sensor Module Manual Motion Infrared Automatic Detector HC-SR312 Miniature Human Induction Sensor Module DC 2.7 to 12V by Amazon.co.uk

• AM312 human body induction module is a digital intelligent automatic control product based on passive human body infrared technology. It has high sensitivity and strong reliability, and is widely used in various automatic induction electrical equipment.

• Working Voltage: DC 2. 7V-12V; Max. Static current: \uff1c0.1mA

• Stronger anti-interference, internal digital signal processing, direct high and low level output.

• Repeatable trigger mode: that is, after the sensor outputs a high level, during the delay period, if a human body moves in its sensing range, its output will remain at a high level until the person leaves after a delay before it becomes low level.

• The sensing module automatically delays a delay period after detecting each activity of the human body, and takes the time of the last activity as the starting point of the delay time.