Câmara de vigilância exterior sem fios Hikvision DS-2CV2021G2-IDW-2.8 Bullet 2MP 2.8mm

Built for dependable outdoor surveillance without the hassle of network cables, the Hikvision DS-2CV2021G2-IDW-2.8 bullet camera pairs 2 MP full HD imaging with integrated Wi-Fi and two-way audio. Its 2.8 mm fixed lens delivers a wide 114° horizontal field of view, while the IP66-rated housing shrugs off rain, dust, and temperatures from -30 °C to 60 °C. Smart H.265+ compression keeps storage efficient, and the built-in microphone and speaker let you hear and speak through the camera from anywhere.

Highlights

• 2 MP (1920 × 1080) resolution at 25/30 fps for crisp, detailed video
• 2.8 mm fixed lens with 114° horizontal field of view
• Up to 30 m IR night vision for clear images in total darkness
• Built-in Wi-Fi (IEEE 802.11b/g/n) for flexible installation
• Two-way audio with built-in microphone and speaker
• IP66 weatherproof rating for outdoor use in harsh conditions
• MicroSD/SDHC/SDXC slot supports up to 256 GB local storage
• H.265+/H.265/H.264+/H.264 video compression to save bandwidth and storage
• 12 VDC power supply for reliable operation

In daily use

Mount the camera on a wall or ceiling to monitor driveways, backyards, shop entrances, or loading areas. The wide-angle lens reduces blind spots, while 3D DNR and digital WDR help maintain image quality in challenging lighting. Connect it to your Wi-Fi network and manage live view, playback, and two-way talk through the Hik-Connect app. The microSD slot provides standalone recording without an NVR, and the camera can be powered by a standard 12 VDC adapter (sold separately).

Full specifications

• Image sensor: 1/2.8" progressive scan CMOS
• Max. resolution: 1920 × 1080 (2 MP)
• Frame rate: 25/30 fps @ 1080p
• Lens: 2.8 mm fixed focal
• Field of view: 114° horizontal
• Night vision: IR up to 30 m
• Video compression: H.265+/H.265/H.264+/H.264
• Audio: built-in microphone and speaker, two-way audio
• Storage: MicroSD/SDHC/SDXC slot, up to 256 GB
• Network: Wi-Fi IEEE 802.11b/g/n
• Power: 12 VDC
• Operating temperature: -30 °C to 60 °C
• Protection: IP66
• Digital WDR: Yes
• 3D DNR: Yes

Final note

For a straightforward, weatherproof wireless security camera with clear 1080p video and two-way talk, the DS-2CV2021G2-IDW-2.8 delivers essential surveillance without complexity.