geeta enterprises (Pack of 5) IR Proximity Sensor for line follower and Obstacle sensing Robots Security Circuit and Motion Detector Electronic Hobby Kit

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

Stookin PIR_P2 Power Supply Electronic Hobby Kit

TechSupreme Tuch swith DIY School Science Project Kit TTP223 1Channel Relay DC Pin Connector Electronic Components 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

arduino M222 HC-SR501 IR Pyroelectric Infrared IR PIR Motion Sensor Detector Module Temperature Sensor and Controller Electronic Hobby Kit

TRUSTECH OLA14016 HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module Electronic Components Electronic Hobby Kit

ERHIndia PIR Sensor Module HC-SR501 Relay Bulb Motion Sensor Detector kit for Electrical Power Supply Electronic Hobby Kit