Dahua SD49425XB-HNR 4MP 25x Starlight WizSense PTZ Camera

The SD49425XB-HNR is a 4 MP pan-tilt-zoom camera for large sites that need both wide coverage and close-up detail: estates, industrial yards, campuses, and hotel grounds. Its 25x optical zoom can move from an overview of a car park to a readable face or vehicle, and it can run preset patrol tours around the site.

It records 4 MP at 25/30 fps from a 1/2.8-inch sensor, with Starlight technology for colour in low light and infrared reaching up to 100 m in darkness.

Dahua's WizSense AI runs on the camera. Smart motion detection focuses alerts on people and vehicles, and perimeter protection uses deep-learning models to trigger alarms when a real target crosses a line or enters a zone, filtering out false alarms from animals, foliage, and changing light.

It runs on PoE+ and is rated IP66. We mount it where it has a commanding view and set up presets, patrols, and alarm zones with your security team.