# Pair of IR LED emitting, receiving 5mm

- Page: https://sigmanortec.ro/en/pair-of-ir-led-emitting-receiving-5mm
- Price: 1.69 RON
- Availability: In stock; 1-2 zile
- Reference: 33227 · EAN: 5945094548616
- Category: Electronic components > LEDs, IRs and Optics
- Package (shipping data): 0.002 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:03 (Europe/Bucharest)

## Description

IR emitter and receiver pair with 5mm LED, ideal for optical barriers, presence detection and contactless controls. Provides infrared emission and reception for automation systems and electronic projects, standard 5mm format easy to mount, fast response and simple integration on PCB boards, suitable for DIY or industrial applications.
Pair of LED diodes, emitter plus IR receiver.
Diameter 5mm