Bundle of 5PCS HS-CR505 PIR Motion Detector Module + SFM-27 Electronic Buzzer Continuous Beep for Arduino

Description

• 5PCS HC-SR505 PIR human body motion detector sensors, full-automatic induction, excellent sensitivity. One kind of trigger modes, it is easy to operate.
• HC-SR505 Micro Body Sensing Module for Electronic DIY Projects, PIR motion detector sensor has strong vibration resistance, good electromechanical performance, long signal transmission distance
• 5PCS SFM-27 95DB High Decibel Alarm Siren, 12V Electronic Piezo Active Buzzer, DC 3-24V Continuous Beep Alert Sound Module for Arduino
• Widely usage in the car modification, DIY electronics reminder projects or other area needs sound alarm.
• If any question, please click "Stemedu" (you can find "Sold by Stemedu" under Buy Now button), in the new page, click "Ask a question" to email us.

Package Included:
5PCS HS-CR505 PIR Motion Detector Switch Module
5PCS SFM-27 Electronic Buzzer Beep Continuous Beep for Arduino

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