Hikvision DS-2CD2121G1-IDW1 2MP Wi-Fi Dome Camera with Built-in Mic

The DS-2CD2121G1-IDW1 is a 2 MP dome camera with built-in Wi-Fi, for homes, small shops, and offices where running a network cable to every camera isn't practical. It connects to your wireless router or a Hikvision Wi-Fi NVR and needs only a power supply at the camera position.

It records 1080p at up to 30 fps from a 1/2.8-inch sensor through a 2.8 mm lens, giving a wide 113° view that covers most of a room or a front porch. Infrared reaches up to 30 m at night.

A built-in microphone records sound with the video, and a microSD slot keeps recordings on the camera itself, so it can run without a recorder or keep recording if the Wi-Fi drops. H.265 compression reduces storage use.

The dome is rated IP66, so it can go outdoors under eaves. Wi-Fi performance depends on distance and walls, so we test signal strength at each position before mounting and recommend a cabled camera where the signal is weak.