Vishay TSSP4056, 56kHz IR Receiver, 950nm 45 deg, 12m Range, 2.5 V - 5.5V, Through Hole, 6.8 x 6.95 x 5.6mm

The Vishay TSSP40 series are compact infrared detector modules for presence and fast proximity sensing applications. They provide an active low output in response to infrared bursts at 940 nm.

Up to 2 m for presence and proximity sensing
Uses modulated bursts of infrared light
PIN diode and sensor IC in one package
Low supply current