Dahua IPC-HFW3549T1-ZAS-PV IP camera, 5 MP, 2.7–13.5 mm, siren

The Dahua IPC-HFW3549T1-ZAS-PV is a WizSense-series bullet camera with active deterrence: when the perimeter is breached it triggers a light and sound alarm, and the siren can play a built-in or your own voice message. A 2.7–13.5 mm varifocal lens lets you set the view anywhere from 113° to 36°, and the 5 MP sensor delivers up to 2592 × 1944. Smart Dual Light keeps IR on at night and switches on warm light when a target appears, so events are recorded in colour.

The maker highlights: SMD 4.0 motion detection that tells people and vehicles from animals, two-way audio, IP67 protection and one-tap disarming from the app.

• Resolution. 5 MP, 2592 × 1944
• Lens. 2.7–13.5 mm
• Field of view. 113–36° H
• Night vision. up to 30 m
• Audio. microphone and speaker, two-way
• Protection rating. IP67
• Power. 12 V DC or PoE
• Colour. black
• Manufacturer code. HFW3549T1-ZASPV27135S5-B
• Warranty. 36 months