Dahua HDCVI 5MP Motorized Varifocal Bullet Camera with 80m IR and Built-in Microphone – HAC-HFW2501TU-Z-A-27135-S2

This Dahua HDCVI bullet camera stands out with its motorized varifocal lens, allowing remote adjustment of the field of view from 2.7mm to 13.5mm without manual intervention. It captures 5-megapixel video at 25 fps and delivers clear images even in challenging lighting thanks to 120dB true WDR and Smart IR up to 80 meters. The built-in microphone adds audio recording capability, while the metal housing and IP67 rating ensure durability in outdoor environments.

Highlights

• 5MP CMOS sensor with 25 fps @ 5MP (16:9)
• Motorized varifocal lens: 2.7–13.5mm, F1.3
• 120dB True WDR for high-contrast scenes
• Smart IR illumination up to 80m
• Built-in microphone for audio capture
• IP67 weatherproof metal housing
• Switchable video output: CVI/CVBS/AHD/TVI

In daily use

The camera’s motorized zoom lets installers adjust the view remotely, saving time on ladders or lifts. Its 5MP resolution provides detailed footage for identification, and the 2D/3D noise reduction keeps images clean in low light. The built-in microphone records audio, useful for evidence or monitoring. With a wide operating temperature range of -30°C to +60°C and IP67 protection, it performs reliably in harsh weather.

Full specifications

• Sensor: 1/2.7" CMOS
• Max resolution: 5MP (2592 × 1944)
• Frame rate: 25 fps @ 5MP
• Lens: Motorized varifocal 2.7–13.5mm, F1.3
• IR distance: up to 80m
• WDR: 120dB True WDR
• Audio input: Built-in microphone
• Ingress protection: IP67
• Power supply: 12V DC
• Power consumption: max 8.2W
• Operating temperature: -30°C to +60°C
• Noise reduction: 2D/3D NR
• Housing material: Metal
• OSD menu: Yes

Final note

The HAC-HFW2501TU-Z-A-27135-S2 is a versatile and robust HDCVI camera suitable for professional surveillance where remote lens adjustment and audio are required.