2835 Package SMD Hlira2835A30X4 Infrared Emitting Diode Infrared LED 940nm Peak Wavelength for Wireless Controller, Smoke Detectors. 940nm Peak Wavelength: Optimized for wireless controllers and smoke detectors with precise infrared emission. 2835 SMD Package: Compact 3.5*2.85*2.3mm size suitable for surface mount technology applications. RoHS Compliant: Meets environmental safety standards for electronic components. Low Power Consumption: Designed for efficient operation with max continuous current of 100mA. High Reliability: Ensures stable performance in smoke detectors and security monitoring systems. Strong Transmitting Power: Delivers 40mW luminous power at 100mA for effective signal transmission. Flexible Customization: Offers full, minor, and sample-based customization options for specific needs.