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eufy Eufycam E42 2-Camera 4K Wireless Security System
E8173C21
$999
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Product Overview
Key Features
- 4K UHD
- 360° Protection. Zero Blind Spots
- Cross Camera Tracking
Key Specifications
- Brand:
- eufy
- Model Number:
- E8173C21
Smart Features
- Works with Google Assistant:
- Yes
- Works with Amazon Alexa:
- Yes
- Works with Apple HomeKit:
- Yes
Cameras
- Number of Cameras:
- 2
- Camera Resolution:
- 4K UHD
- Motion Detection:
- Yes
General Information
- Type:
- Security Camera System
- Family:
- eufy E42
- Colour:
- White
Warranty
- Manufacturer's Warranty:
- 1 Year
Smart Features
- Works with Google Assistant:
- Yes
- Works with Amazon Alexa:
- Yes
- Works with Apple HomeKit:
- Yes
General Information
- Type:
- Security Camera System
- Family:
- eufy E42
- Colour:
- White
Box Dimensions
- Box Height (mm):
- 138
- Box Width (mm):
- 216
- Box Depth (mm):
- 328
- Box Weight (kg):
- 3
Product Reviews of eufy Eufycam E42 2-Camera 4K Wireless Security System
Overall Rating Snapshot
4.8 out of 5 stars from 17 reviews
88% of users recommend this product
What customers say, summarised by AI
- Picture quality is excellent, with clear and detailed footage day or night.
- Wireless, solar-powered design allows easy installation and reduced maintenance.
- Responsive app enables remote viewing, talking through cameras, and device control.
- Pan, tilt and motion tracking work well but tracking under/near camera is inconsistent.
- Reliable security features with flexible settings; local storage available.
- Some users experienced camera position and AI recognition limitations.
Pros
Quality (6)
Easy (3)
Reliable (1)
Great Camera with Clear Picture and Useful Features
I’m very happy with this Eufy Eufycam E42 camera. The picture quality is clear and the two-camera setup provides good coverage around the house. I especially like the wireless design and solar charging, which makes installation and everyday use much easier. The security features work well, and the camera feels reliable and easy to use. Overall, a great security camera for peace of mind. ⭐⭐⭐⭐
Kinjal R
Confirmed purchase 31 August 2026
Published on 22 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Fantastic
Love the quality of the product and the videos. It’s great that you’re able to switch between settings and talk through the cameras as well.
Zaida
Confirmed purchase 27 August 2026
Published on 22 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Good camera
Amazing camera nice view
Fun
Confirmed purchase 6 August 2026
Published on 1 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great video quality and awesome features
The 4K crystal clear video quality is great and love the motion detection and following.
Palash
Confirmed purchase 11 June 2026
Published on 18 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great features
They do exactly what's needed. Reasonably priced.
Kaz
Confirmed purchase 21 June 2026
Published on 14 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
We easily self installed this system and are happy with the associated app. So far all is working well, although we did have to first add a mesh system to ensure wifi reached to the outside of the premises. It was much easier than anticipated to get it all up and running.
Kerrie
Confirmed purchase 13 June 2026
Published on 8 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Some great features but still a let down.
Camera gets stuck in one position and doesn’t go back to the preset position. It also won’t follow someone if they walk under or right next to the camera. The AI needs heaps of work as it still gets me as a stranger. Good quality footage is really the only up side of the last model. Also buy the extra warranty as both The Good Guys and Eufy caught me out last time. I only bought these due to EOFY sale. I’d recommend only buying them on sale so you get your extended warranty for free.
Dean
Confirmed purchase 16 June 2026
Published on 7 July 2026
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great extension to my Home Security system
The two cameras and HomeBase3 allowed me to expand my existing nine camera, plus HomeBase2, home security system. I have always felt a peace-of-mind from having a camera, lights, sound and recording system to monitor my home.
rogeydodge
Confirmed purchase 4 April 2026
Published on 30 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
E42
Amazing quality
Anonymous
Confirmed purchase 1 April 2026
Published on 28 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Eufycam E42
Great security camera which currently appears to be working as expected
SRD
Confirmed purchase 21 March 2026
Published on 17 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 17 reviews
ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The eufy E42 2-camera system is a wireless 4K home security setup designed for households wanting clear footage across key entry points. It suits front and back yard monitoring, with motion alerts, broad coverage and support for Google Assistant, Alexa and Apple HomeKit. Its main strength is flexible smart home compatibility and easy placement, but a 2-camera kit may be limiting for larger properties.
What it’s great for
- Front and back yard surveillance
- Entry point monitoring
- Smart home security
- General home monitoring
Where it works best
- Detached homes
- Townhouses
- Front porch areas
- Driveways
- Backyards
Who it’s for
- Homeowners
- Renters wanting wireless installation
- Families
- Smart home users
Things to consider
This 2-camera kit is practical for main entry and exit coverage, but larger homes may need more cameras than this package includes.
Smart home integration score
9/10 - Works with Google Assistant, Amazon Alexa and Apple HomeKit for broad smart home compatibility.
Night vision performance
8/10 - 4K UHD recording supports strong detail retention day and night for typical home monitoring needs.
Outdoor weather suitability
Well suited to outdoor home monitoring, especially around front yards, backyards and driveways.
Pet & package monitoring fit
7/10 - Broad coverage and motion alerts are useful for watching porches and yards, though this kit is better for general property monitoring than specialised close-range parcel views.
Installation ease
9/10 - Wireless setup makes placement straightforward and reduces the need for difficult cable runs.
Key benefits
- 4K UHD video: Captures sharp footage that makes it easier to identify people, vehicles and activity around your home.
- 2-camera kit: Covers key entry and exit points straight out of the box for practical everyday home monitoring.
- Wireless installation: Makes camera placement simpler in areas where running cables would be difficult.
- Motion detection alerts: Notifies you when activity is detected so you can check events sooner.
- Cross camera tracking: Helps follow movement between camera views for better awareness across your property.
- 360 degree protection: Reduces blind spots to improve coverage around outdoor areas such as porches, yards and driveways.
- Google Assistant, Amazon Alexa and Apple HomeKit support: Gives you flexible control and viewing options across major smart home platforms.
- Motion-activated deterrent: A built-in strobe light and siren can help discourage unwanted visitors when activity is detected.
Q: Is 4K on this eufy security system noticeably clearer than 1080p for identifying people?
A: Yes, 4K captures about four times the pixels of 1080p, so faces, clothing and small details are easier to review when the subject is close enough and lighting is good. Fast motion, backlight and long distances can still limit identification.
Q: Does a 4K wireless security system use more storage and internet data than a lower-resolution system?
A: Yes, 4K clips are typically much larger than 1080p, so they fill storage faster and can take longer to upload or stream on slower connections. The extra detail is most useful at entry points where footage may need to be zoomed in after an event.
Q: Is a 2-camera kit enough for a typical home setup?
A: A 2-camera kit usually suits a basic front-and-back setup, such as the main entrance and rear access point. If the home has side paths, a garage, or a wide frontage, two cameras can leave blind spots and extra coverage may be needed.
Q: Can this wireless eufy security system fully replace a wired CCTV setup?
A: It depends on what matters most. A wireless system is easier to place where running cable is difficult, but wired CCTV is usually better for continuous recording and permanent power, especially on larger properties or in high-traffic areas.
Q: Will 4K night footage look as sharp as daytime footage on this system?
A: No, night footage is usually less detailed than daytime footage because any security camera has less light to work with after dark. 4K can still help when reviewing a clip, but distance, glare and motion often matter more at night than resolution alone.
Q: What should be checked before choosing mounting spots for these wireless cameras?
A: Check the view, mounting height and connection quality first. A clear angle over doors, paths or driveways is more useful than a very wide shot, and wireless cameras still need reliable signal where they are mounted, especially through brick walls.