eufy Cameras for Home Security: Indoor to Floodlight

Best for
Sharpest indoor view with auto tracking

The eufy Security 4K Indoor Camera E30 is the flagship of the indoor pair. It records in 4K around the clock, pans and tilts through a full 360 degrees, and uses on-device AI to tell humans, pets, general audio and crying apart. When it spots a person or pet it tracks them automatically. The app adds Quick Focus Tap and a Panoramic View, so you can tap a spot on screen and the camera swings there.

Night performance is a strong point on paper. A built-in spotlight lets the E30 switch between color night vision and infrared, and the light doubles as a deterrent. It works with HomeKit, Alexa and Google Assistant, although the listing notes HomeKit tops out at 1080p. Storage is on an SD card sold separately, and the listing says every function works without a subscription, with optional cloud features available.

The E30 suits anyone who wants the most detail indoors, whether that is a streaming room full of gear or a nursery. If you just need a pet cam on a simpler network, the E220 below does the core job.

• 4K recording with 24/7 option
• 360 degree pan and tilt with smart auto tracking
• Color and IR night vision via built-in spotlight
• Two-way audio

Best for
Four-camera 4K solar perimeter

Best for
Single solar camera covering a yard

The eufy Security SoloCam S340 is a single outdoor camera built around two lenses. The listing describes 3K resolution with 8x zoom and clarity at up to 40 ft, a 5 MP sensor, and 360 degree pan and tilt when installed vertically. A removable solar panel keeps it charged, and eufy quotes a seven-minute, wire-free installation.

Storage is local with no monthly fee. The listing’s alert type is motion only, and Alexa is the only voice assistant named. The dual-lens design is its standout: one lens for the wide view, zoom for the details. For more on how this setup works, see our eufy dual camera guide.

The S340 suits a home that needs one flexible camera rather than a full kit. It gives way to the E42 or C37 if you want to cover several sides of the house.

• 3K dual-camera with 8x zoom
• Solar power with removable panel
• 360 degree pan and tilt
• Local storage, no monthly fee

The eufy Security SoloCam E42 comes as a four-camera kit with true 4K resolution. The listing claims it can recognize license plates up to 33 ft away, and its AI detects and tracks people and vehicles. A motion-activated strobe light and siren work as deterrents, and SolarPlus 2.0 needs about two hours of direct sunlight a day to stay charged, according to eufy.

Each camera takes a microSD card up to 128 GB, not included, and the kit includes HomeBase 3 with 16 GB of built-in storage, expandable up to 16 TB, which supports continuous recording even during network outages. The listing mentions 360 degree pan and tilt in its specs, but the feature text describes a wide viewing angle without giving a number, so treat the exact coverage as unspecified.

The E42 suits someone who wants maximum outdoor image detail at every corner of a property. Existing HomeBase 3 owners need to update firmware first, per the listing.

• 4K UHD, license plates up to 33 ft
• AI detection and tracking of people and vehicles
• HomeBase 3 with 16 GB, expandable to 16 TB
• Strobe light and siren

Best for
Multi-camera system with face recognition

The eufy Security eufyCam C37 4-Cam Kit is the system-minded choice. Each camera pans and tilts through 360 degrees with auto tracking, records 2K video with color night vision from a built-in spotlight, and charges from a detachable 3W solar panel. The IP65 rating covers outdoor use.

The HomeBase Mini is what sets it apart. It connects up to 10 cameras in one app and unlocks human, vehicle, pet and facial recognition plus cross-camera tracking. It has 64 GB built in, expandable to 1 TB via microSD. The listing is clear about compatibility limits: no HomeBase 2 or HomeKit support. It also lists the alert type as audio only, which conflicts with its AI detection features, so we would rely on the feature text.

The C37 suits buyers who want to track a person across several cameras and recognize faces. For pure resolution, the E42 is sharper. Our roundup of eufy outdoor security cameras goes deeper on these outdoor models.

Best for
Pet watching on 2.4GHz Wi-Fi

The eufy Security Indoor Cam E220 is the simpler indoor pan-tilt model, sold as a dog and pet camera. On-device AI decides whether a human or pet is present and records only relevant events. It pans and tilts through 360 degrees, locks onto moving objects, and offers two-way audio.

Video goes up to 2K, dropping to 1080p through HomeKit. It works with HomeKit, Google Assistant and Alexa, and the listing notes it supports only 2.4 GHz Wi-Fi. It is not water resistant and is meant for indoor rooms only.

The E220 suits pet owners who want tracking and talk-back without paying for 4K. The E30 gives way on detail and adds color night vision.

Best for
Lighting and watching a driveway

The 3K Floodlight Camera E340 with HomeBase S380 pairs two cameras with a floodlight. The listing describes dual-cam 360 degree coverage, 24/7 recording, 2,000 lumens of peak brightness at 4,000 Kelvin, AI detection of humans, vehicles and pets, and Google Assistant and Alexa support. It connects on both 2.4 and 5 GHz Wi-Fi.

The listing is thin: it gives 3K resolution and 128 GB storage but offers little detail on the HomeBase S380’s capacity or power requirements. It mounts on a wall, junction box or ceiling. It suits a driveway or garage where light itself is the deterrent.