The Longse BE905XFG400 4MP Varifocal IR Bullet Camera delivers high-quality 4MP video with a 1/3" Progressive Scan CMOS sensor and Fullhan SOC for reliable performance. Equipped with built-in mic, motorized zoom, auto-focus lens, DWDR, and internal POE, it provides sharp day and night surveillance. Advanced human and vehicle intrusion detection ensures precise security, making this Longse varifocal bullet camera ideal for home, office, and outdoor CCTV monitoring.