Dahua IPC-HFW2441T-ZAS-27135 – 4 MP WizSense IR Bullet Camera, Motorised Varifocal 2.7–13.5 mm

The Dahua IPC-HFW2441T-ZAS-27135 is a professional outdoor IP bullet camera from the WizSense series, featuring 4 MP resolution and a motorised varifocal lens of 2.7–13.5 mm (5× zoom). It is designed for demanding B2B surveillance environments – car parks, warehouses, perimeter protection – where high image quality, AI detection and easy remote focal adjustment without physical access to the camera are required.

Key features

• Image sensor: 1/2.9″ Progressive Scan CMOS, 4 MP
• Resolution: up to 2688 × 1520 @ 20 fps; also supports 2560 × 1440 @ 25/30 fps
• Lens: motorised varifocal, 2.7–13.5 mm (5× zoom); field of view 104°–29° (H)
• Night vision: Smart IR LED, range up to 60 m; Starlight technology for colour imaging in low-light conditions
• WDR: 120 dB – clear image even in high-contrast lighting situations
• Compression: Smart H.265+ / Smart H.264+, H.265, H.264, MJPEG – reduced bandwidth and storage requirements
• AI / WizSense: SMD Plus – accurate human and vehicle detection and classification; perimeter protection (tripwire, intrusion); significantly reduced false alarms
• Audio: 1× audio input (RCA) + 1× audio output (RCA); built-in microphone
• Alarm: 1× alarm input + 1× alarm output
• Storage: MicroSD card slot, up to 256 GB
• Network protocols: IPv4/IPv6, HTTP, TCP, UDP, RTSP, RTMP, SMTP, FTP, DHCP, DNS, DDNS, NTP, P2P and others
• Power: 12 V DC or PoE (IEEE 802.3af)
• Protection: IP67
• Dimensions: 238.5 × 90.7 × 90.7 mm; weight approx. 1.02 kg (ZAS)
• Certifications: CE (LVD EN62368-1, EMC 2014/30/EU), FCC, UL/CUL
• Management: SmartPSS Lite, DSS, DMSS (iOS/Android)

The camera integrates seamlessly into existing Dahua NVR systems and delivers reliable 24/7 surveillance with advanced AI functions at a competitive price point.