ELECSYNERGY PIR Motion Detector Sensor Module HC-SR501 Electronic Components Electronic Hobby Kit

INVENTO HC-SR501 IR Pyroelectric Infrared IR PIR Motion Sensor Detector Module Electronic Components Electronic Hobby Kit

Stookin PIR_P2 Power Supply Electronic Hobby Kit

onechance Pir Motion Sensor Detector Module Hcsr501 (32 X 24 Mm)( 5 pack of) Electronic Components Electronic Hobby Kit

geeta enterprises (Pack of 4) IR Proximity Sensor for line follower and Obstacle sensing Robots Security Circuit and Motion Detector Electronic Hobby Kit

APTECHDEALS IR Infrared Sensor Module Reflective Photoelectric Light Intensity DIY Kit for Arduino UNO (Pack of 2pcs) Security Circuit and Motion Detector Electronic Hobby Kit

TRUSTECH 5PCS HC-SR501 Adjustable Body Infrared PIR Motion Sensor Detector Module Security Circuit and Motion Detector Electronic Hobby Kit

Electronics Crafts AC DC 220V 10A Auto On Off Day/Night Photocell Sensor Light Sensor with Stand Electronic Components Electronic Hobby Kit