- 💎【HC-SR501 PIR Motion Sensor Module】: human body infrared motion module is an automatic control module that based on infrared technology, with high sensitivity, strong reliability and low voltage working mode, High practicality in daily life
- ⚡【Voltage】:DC 4.5-20V
- 📐【Angle Sensor】: <100 ° cone angle Lens size
- 📐【Sensor Diameter】:23mm(Default)
- 🥇【Application】HC-SR501 PIR sensor module can be applied in all kinds of automatic induction electrical equipment, especially automatic control products powered by dry batteries; It can help you turn on lights, automatic doors, electric fans and more by detected