Product Description Pair have 10 ir-led(transmitter) + 10 photo diode(receiver).Infrared (IR) Transmitter/Receiver Pair 5mm for DIY Projects (MOQ) $2.05 Regular Price$1.03Sale PriceMOQ*SelectQuantity*Add to CartBuy NowDelivery TimelineBrand DetailsIndia: 3 - 5 Business Days- International: 8 - 10 Business Days