5pcs LM393 Speed Sensor Module Infrared Optocoupler Slot-Type Motor Comparator

5Pcs TSOP75336WTT Side Looker Infrared Receivers IR sensor IC 36kHz

4Pcs TSOP6238TR Side Looker Infrared Receivers IR Receiver Module

5Pcs TSOP36236TR Side Looker Infrared Receivers IR Receiver Module

AM312 PIR Motion Body Human Sensor IR Infrared Pyroelectric Detector Module

4Pcs TSOP6236TR Side Looker Infrared Receivers IR Receiver Module

5Pcs TSSP57P38TT1 Infrared Receivers IR Detctr Mid Range Prox Sensor Belobog

5Pcs TSOP75456TR Side Looker Infrared Receivers 2.5-5.5V 56kHz