Reolink 3MP PT Indoor Wi-Fi Security Camera with Crying Detection – E321

Reolink E321 is a 3MP PT indoor Wi-Fi security camera designed for home monitoring, baby monitoring, and pet monitoring. It offers 2304 × 1296 resolution, 355° pan, smart detection, auto tracking, and crying detection, making it suitable for wider indoor room coverage from a single camera.

The camera uses a 1/3″ CMOS sensor with a 4mm lens and F2.0 aperture. Reolink lists a field of view of 77° horizontal and 41° vertical, along with infrared night vision up to 12 metres for monitoring in low light.

For connectivity, the E321 supports 2.4GHz Wi-Fi with IEEE 802.11ax/b/g/n standards, WPA/WPA2/WPA3 security, and Bluetooth. It also includes two-way audio with a built-in microphone and speaker for remote listening and communication through the Reolink app.

Recording options include motion recording, scheduled recording, and 24/7 recording. The camera supports microSD cards up to 512GB, Reolink NVR, and Reolink Home Hub series. Additional features listed on the product page include Privacy Mode, Time Lapse, and support for Alexa and Google Assistant.

Key Features

• 3MP PT indoor Wi-Fi security camera
• Resolution: 2304 × 1296 at 15fps
• Up to 20fps frame rate
• 1/3″ CMOS sensor
• 4mm lens with F2.0 aperture and IR cut
• Field of view: 77° horizontal, 41° vertical
• Pan/Tilt: 355° horizontal, 50° vertical
• Infrared night vision up to 12m (40ft)
• Motion, human, pet, and crying detection
• Auto tracking supported
• Two-way audio
• Built-in microphone and speaker
• 2.4GHz Wi-Fi support
• Wireless standard: IEEE 802.11ax/b/g/n
• Bluetooth supported
• Type-C USB power port
• microSD card slot up to 512GB
• Recording modes: motion, scheduled, and 24/7 recording
• Privacy Mode supported
• Time Lapse supported
• Works with Alexa and Google Assistant
• Dimensions: Φ73 × 114 mm
• Weight: 167g