850nm & 940nm Infrared LED Chips for Security Surveillance

850nm/940nm CCTV infrared LED beads, high-definition night vision fill light, low power consumption and high stability. Suitable for full-scenario security monitoring. 850nm for ultra-clear imaging, 940nm zero-red-glow invisible night vision, protecting monitoring image quality all day and night.

Our 850nm and 940nm security-specific infrared LED beads are core light sources for night vision fill light of surveillance cameras, perfectly adapted to civil, commercial and industrial security equipment. The differentiated dual-wavelength design accurately meets diverse monitoring requirements.

The 850nm infrared LED bead is the mainstream preferred band for security monitoring. It features ultra-high sensor sensitivity, high luminous efficiency and strong penetration, which can easily penetrate dust and mist. It provides uniform and soft night fill light with bright imaging and clear picture details. Only faint red glow appears in dark environments, delivering night warning effect and high cost performance. It is widely used in community monitoring, store surveillance, road security, vehicle night vision and other conventional monitoring scenarios.

The 940nm infrared LED bead focuses on zero red-glow invisible fill light with no visible light during operation and excellent concealment, making it impossible to detect the working status with naked eyes. It is ideal for scenarios requiring high confidentiality, such as confidential premises monitoring, hidden home surveillance, smart access control and face recognition. Featuring stable power consumption, low heat generation and outstanding anti-light decay performance, the beads maintain uniform brightness in long-term operation, compatible with all kinds of high-definition surveillance cameras to achieve dead-angle-free and interference-free night monitoring.

All LED beads adopt high-quality chip packaging technology with excellent heat dissipation, ultra-long service life, high temperature and low temperature resistance, aging resistance and strong anti-interference ability. They support long-term continuous operation, suitable for indoor and outdoor security equipment, effectively solving the problems of dark, blurry and unevenly lit night images, and stably outputting high-definition night vision monitoring pictures all day long.