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eufy Security Eufycam 3C Add On Camera

T8161T21

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Product Overview

Get another angle or two with an extra eufy Security Eufycam 3C Add On Camera T8161T21 (eufy Homebase 3 required for operation, not included). See it all with 4K Ultra HD quality able to detect a licence plate clearly at up to 10m away. Keep watch with a built in starlight sensor and motion sensing spotlight for maximum colour and brightness in the night. Stay online with the built in battery lasting up to 180 days, further reinforced by IP65 waterproofing. Employ BionicMind AI facial recognition so friends and family avoid triggering your alerts and filter alarms, get daily security briefings and more with no subscription or monthly fees. Communicate via two way audio, Google Assistant and Amazon Alexa smart home voice assistants, and tap in anytime with the HomeBase 3 (required, sold separately).

Key Features

  • Security camera works with Google and Amazon Alexa
  • 1 unit with 4K Ultra HD recording quality
  • Night vision up to 8 metres and 16TB local storage
  • Motion detection, two-way talk, spotlight and siren

Key Specifications

Brand:
eufy
Model Number:
T8161T21
Video:
4K Ultra HD
Night Vision:
Yes- up to 5-8 metres
Microphone:
Yes

Smart Features

Works with Google Assistant:
Yes
Works with Amazon Alexa:
Yes

Capacity

Internal Storage:
16TB

Cameras

Number of Cameras:
1
Motion Detection:
Yes

Connections

Wi-Fi:
Yes

Mounting

Mounting:
Yes

Safety

Water Resistant:
IP65 Waterproof

General Information

Type:
Security Camera
Family:
eufyCam 3C
Colour:
White
Additional Features:
Adjustable Monitoring Areas, Spotlight & Siren. Motion-activated Spotlight and f/1.4 Aperture show True Night Colour. Two-Way Talk.

Warranty

Manufacturer's Warranty:
1 Year

Smart Features

Works with Google Assistant:
Yes
Works with Amazon Alexa:
Yes

Cameras

Number of Cameras:
1
Motion Detection:
Yes

Mounting

Mounting:
Yes

General Information

Type:
Security Camera
Family:
eufyCam 3C
Colour:
White
Additional Features:
Adjustable Monitoring Areas, Spotlight & Siren. Motion-activated Spotlight and f/1.4 Aperture show True Night Colour. Two-Way Talk.

Box Dimensions

Box Height (mm):
127
Box Width (mm):
166
Box Depth (mm):
81
Box Weight (kg):
1

Product Reviews of eufy Security Eufycam 3C Add On Camera

eufy Security Eufycam 3C Add On Camera T8161T21

Overall Rating Snapshot

4.0 stars

4 out of 5 stars from 12 reviews

92% of users recommend this product

3
0
  • 2 out of 5

    Poor Online Shopping Experience

    The product iteself is good. The complain is on the online shopping experience. There is no update on outstanding item in the order along the process. I have to chase for an update after ordering for 2 weeks with only partial delivery and wait for 4 days to get feedback and still unsure about the ETA. Already asked for full refund of the outstanding item.

    Anthony H

    Confirmed purchase 16 October 2025

    Published on 17 November 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Great clarity

    The camera is a lot clearer then other models and has a wider view.

    Jett Economidis

    Confirmed purchase 9 October 2025

    Published on 4 November 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Eufy Cam 3C Add on

    Add on to my existing camera. Got the 4K instead of the 2k. Works pretty well

    James

    Confirmed purchase 29 September 2025

    Published on 21 October 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Eufy camera

    Bought this as an add-on camera for an existing Eufy security system. Very happy with this product. Easy to install and as to the Homebase. I would recommend this product.

    Edwyn A White

    Confirmed purchase 12 August 2025

    Published on 2 September 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Reliable security

    Very reliable and easy to install. No wires and very clear video.

    Robyn

    Confirmed purchase 22 June 2025

    Published on 16 July 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Easy Install and Setup

    This is another model of Eufy camera to add into my security camera system. As usual it is easy to install and setup. The quality of the camera is fine but expensive. This camera needs to recharge quite often if it installed in a busy place.

    Tommy

    Confirmed purchase 12 December 2024

    Published on 7 January 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Anonymous

    Confirmed purchase 9 December 2024

    Published on 31 December 2024

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Home security

    Can’t go past the Eufy cameras, as I am away from my premises 5 days a week these cameras notify me if they detect persons around my property, I am also able to check myself from a remote location eg Bali, providing I have internet coverage. Highly recommended.

    Ron

    Confirmed purchase 18 November 2024

    Published on 10 December 2024

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Pretty good cam

    Steve

    Confirmed purchase 15 July 2023

    Published on 7 August 2023

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Smart system

    Easy setup, fairly easy to use. Would have given it 5 stars if it allowed disablement of alarms when the AI recognised familiar faces.

    Gary

    Confirmed purchase 22 April 2023

    Published on 9 May 2023

    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 12 reviews

ABOUT THE GOOD GUYS REVIEWS

The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.

Q: Which smart home assistants can the eufy Security Eufycam 3C Add-On Camera connect with?

A: The camera is compatible with both Google Assistant and Amazon Alexa.

Q: What is the video recording quality of the eufy Security Eufycam 3C Add On Camera?

A: The camera records in 4K Ultra HD quality.

Q: How long can the eufy Security Eufycam 3C operate on battery?

A: The built-in battery can last up to 180 days.

Q: What is the water resistance rating of the eufy Security Eufycam 3C?

A: The camera has an IP65 rating, meaning it is water-resistant.

Q: What is the maximum range for night vision on the eufy Security Eufycam 3C?

A: The camera offers night vision up to 8 metres.

¤Discounts apply to previous ticketed/advertised price prior to the discount offer. As we negotiate, products will likely have been sold below ticketed/advertised price prior to the discount offer.

▽The Good Guys acts as agent for the supplier of this product. Refer to Agency supplier’s T&Cs available on supplier’s website. Discounts apply to Agency supplier’s list price of the relevant product.

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