F1.6 large aperture, 1/2.7" sensor and 5M resolution enable the camera to work in low-light conditions, capturing bright, detailed and low-noise images even at night without supplementary lighting. Day-night co-axial technology maintains the same focus during day and night: it supports 24-hour all-weather focusing without manually adjusting focus between day (color) and night (infrared) modes. This means you can get clear, stable images 24 hours a day. With a 110.3° horizontal wide-angle field of view, a single lens can cover large areas such as living rooms or courtyards, effectively reducing blind spots. The compact design (22.27mm total length) can be easily integrated into various smart and surveillance devices, making it a versatile and cost-effective choice for security and home surveillance applications.