---
product_id: 84057793
title: "YI 2K Indoor Security Camera 4PCS"
brand: "yi"
price: "¥5140"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/84057793-yi-2k-indoor-security-camera-4pcs
store_origin: JP
region: Japan
---

# 8x 940nm IR LEDs for night vision Wi-Fi enabled with 112° wide-angle lens 1080p Full HD clarity YI 2K Indoor Security Camera 4PCS

**Brand:** yi
**Price:** ¥5140
**Availability:** ❌ Out of Stock

## Summary

> 🔒 Elevate your home security game with smart clarity and night vision that never blinks.

## Quick Answers

- **What is this?** YI 2K Indoor Security Camera 4PCS by yi
- **How much does it cost?** ¥5140 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/84057793-yi-2k-indoor-security-camera-4pcs)

## Best For

- yi enthusiasts

## Why This Product

- Trusted yi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced Night Vision:** See clearly in total darkness with 8 infrared LEDs that automatically activate in low light—security never sleeps.
- • **Smart AI Motion Detection:** Cut through false alarms with AI that distinguishes people, vehicles, and animals, keeping you informed only when it matters.
- • **Seamless Multi-User Access:** Share live feeds with up to 5 family members via the intuitive YI Home app—security that brings everyone together.
- • **Two-Way Audio Communication:** Stay connected with real-time voice interaction—monitor your baby or ward off intruders from anywhere.
- • **Crystal-Clear 1080p HD Video:** Capture every detail with sharp 15fps footage and a wide 112° field of view for full-room coverage.

## Overview

The YI 4pc Home Camera system offers 1080p Full HD video with a 112° wide-angle lens and advanced night vision powered by 8 infrared LEDs. Featuring two-way audio and AI-driven motion detection, it ensures precise alerts while minimizing false alarms. The Wi-Fi enabled cameras integrate seamlessly with the YI Home app, allowing multi-user access and cloud storage options for secure, anytime monitoring. Ideal for modern homes seeking affordable, smart surveillance with professional-grade features.

## Description

desertcart.com : YI 2K Indoor Security Camera 4PCS : Electronics

Review: Phenomenal for the price! - Alright, so I'm a tech guy, love anything electronic! I have had CCTV cameras in my house for years. I've been using Swann wired cameras for the most part with mixed emotions. But running new wires to upgrade the system just didn't excite me. I had been looking at NEST cams since I have the smart Thermostats and Smoke/Carbon-monoxide detectors for a while, but the price is ridiculous! Plus your only option with them is cloud service (an additional cost). Then I spoke with a neighbor who sent me a screen shot from his YI camera. I must say, the quality was pretty impressive. So I bought a four pack for $119.00 with moderate expectations. Let me tell you I'm super impressed with the picture quality of these cameras. Set up is quick and easy. When I purchased them I had no idea they had audio as well. The audio quality is incredible, plus it's a two way speaker. Purchased 32 GB SD cards for all of them so I didn't need to use cloud storage and it's been working great! I have them set to record all motion and I usually have about 7 days of history on each camera. Day and night vision are both spectacular IMO. I have attached several photos so you can see the quality both day and night. Side note, I have a couple "indoor cams" mounted outside. To do this I purchased a rubber sleeve/cover from desertcart to make the drop cam weather resistant for outdoor application. It's been through rain, sleet and snow with out issue so far. Link to cover: https://www.desertcart.com/gp/product/B07FD5XHMP/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1 A couple cons, the power cable is sooooooo short. I had to purchased longer cables for a couple of my installs. No biggie, they are only a few dollars here on desertcart. The app for iOS is very functional, but it has no multi camera view which would be a nice option.
Review: These Little Guys Do the Job! - I have purchased dozens of security cams over the years and FINALLY, someone got it right. These little guys do the job and for the money it's a no-brainer. I have purchased over 15 of these cameras for 3 different properties. I also use "Frienda Wall Mount Bracket" for outdoor use with direct rain exposure with no failures. I have several mounted outside under the eave of the roof so that it does not get rained on and they work great with no housing whatsoever. I also use the Fuji 32GB card so that I have full playback surrounding any alert (or can record continuously). The app is very intuitive and easy to review the highlights. In the attached video from house we have on the market, this scumbag actually broke in and stole all 5 cameras (1 inside and 4 outside), so I did not have access to the detailed footage. However, this is the 6 second clip from the alert, which is the free cloud service that comes with the camera. Given the price of the cameras, it was very inexpensive to replace them all and I have. This time, with the 24x7 cloud service so that the video is preserved even if the cameras are taken. The video quality of the alert is not HD, but the live view and the recorded view on the card is full HD. Also, the sound is surprisingly clear for such an inexpensive camera. Some of the units are better than others and there is some interference in the sound on some of them. But generally pretty good. The night vision is pretty good considering the price point. The motion detection is my only complaint. I get a lot of false alarms for even a small bug flying by, even with sensitivity set at the lowest level. But this is manageable. The sound detection is not much use to me since I have no crying babies in my application. It would be nice if they had an option for other sound detection. The installation is quick and easy and I have installed on several configurations of wifi and routers without a problem. The app is better than any I have worked with in the past. This is a big deal. If it is cumbersome or time consuming to look at the footage, then you won't do it. The way they implemented the app is very intuitive and easy to navigate. I also have the app installed on my Mac and Finally, I give Yi high marks for the business model. A lot of companies try to gouge you on the cloud service by providing an inferior non-cloud service. Yi gives you a choice. You get a free "alert only for 7 day look-back" at no charge. So you don't even need a memory card for this. If you want to upgrade to a cloud service, they have a lot of options so you can pick what you want at a reasonable price. Or, you can use the card solution with up to 32GB capacity, which, depending motion settings and the amount of motion, could last for days or even months. I get about 2 weeks in most of my applications. But, as in the case of my video example, this comes at a risk of losing footage if the scumbag makes off with the cam. But the user has the choice, which is what I like. Bottom line: I HIGHLY recommend this product.

## Features

- 24/7 Full HD Recording - F/2.0 aperture, 112 wide-angle lens, 1080p/15fps to capture moments with clear picture. Features two-way audio to allow you to receive and transmit audio from any location with a WiFi connection. Enhanced Night Vision - 8 individual 940nm infrared LED's, which automatically turns on infrared (IR) in low light conditions, allowing you to see clearly in the dark. (power source required)
- Optional 24/7 professional-grade, video alarm system - The smart camera-based security system utilizes vision AI and 24/7 professional monitoring services to detect potential intruders and distribute verified video in real time via an app that replaces the outdated panel system.
- Upgraded Smart AI Detections- YI cloud storage comes with the latest in Smart AI capabilities which are able to distinguish Person, Vehicle, or Animal accurately and reduce false alarms significantly. (Subscription Needed)
- YI Home App - Acess your camera with our mobile APP anytime and anywhere, more flexible with Home/Away mode. Allows sharing your camera with up to 5 family members or friends, and view multiple cameras on a single account. 9 live feeds on pc app are available now
- Cloud Storage - Supports YI Cloud to avoid the risk of losing footage from a microSD memory card, and ensures all recorded video is safe, secure, and protected with the most efficient compression and highest protection of data

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CW4CEMS |
| Alert Type | Motion Only |
| Antenna Location | Baby Monitoring,Indoor Security,Pet Monitoring,Outdoor Security |
| Best Sellers Rank | #4,989 in Dome Surveillance Cameras |
| Brand | YI |
| Built-In Media | 4 cameras and chargers |
| Color | Cream |
| Compatible Devices | Smartphone,Desktop,Tablet |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | Voice |
| Controller Type | Amazon Alexa,Google Assistant |
| Customer Reviews | 4.0 out of 5 stars 25,424 Reviews |
| Effective Video Resolution | 1080 pixels |
| Field Of View | 112 degrees |
| Focus Type | automatically |
| Frame Rate | 15 fps |
| Global Trade Identification Number | 06970171174098 |
| Indoor Outdoor Usage | Indoor |
| Indoor/Outdoor Usage | Indoor |
| Item Dimensions | 3.23 x 3.23 x 4.53 inches |
| Item Type Name | security camera |
| Item Weight | 4.16 ounces |
| Light Source | LED |
| Manufacturer | YI Technology |
| Memory Storage Capacity | 64 GB |
| Mfr Part Number | 6970171174098 |
| Model Number | YYS.2016 |
| Mount Type | Stick Up |
| Night Vision | Night Color |
| Number of Channels | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | 2 Way Audio,Night Vision,Human Detection,Motion Sensor,Barking Detection,Cry Detection,HD Resolution |
| Power Source | Corded Electric |
| Recommended Uses For Product | Baby Monitoring,Indoor Security,Pet Monitoring,Outdoor Security |
| Special Feature | 2 Way Audio,Night Vision,Human Detection,Motion Sensor,Barking Detection,Cry Detection,HD Resolution |
| Unit Count | 4 Count |
| Video Capture Format | MP4 |
| Video Capture Resolution | 1080p |
| Voltage | 5 volts_of_direct_current |
| Waterproof Rating | IP65 |
| Wattage | 5 watts |
| Wireless Technology | Wi-Fi |

## Product Details

- **Brand:** YI
- **Connectivity Technology:** Wi-Fi
- **Indoor/Outdoor Usage:** Indoor
- **Recommended Uses For Product:** Indoor Security
- **Special Feature:** 2 Way Audio,Night Vision,Human Detection,Motion Sensor,Barking Detection,Cry Detection,HD Resolution

## Images

![YI 2K Indoor Security Camera 4PCS - Image 1](https://m.media-amazon.com/images/I/61mxyewieAL.jpg)
![YI 2K Indoor Security Camera 4PCS - Image 2](https://m.media-amazon.com/images/I/71SZOoHZoIL.jpg)
![YI 2K Indoor Security Camera 4PCS - Image 3](https://m.media-amazon.com/images/I/61dL8QCN7gL.jpg)
![YI 2K Indoor Security Camera 4PCS - Image 4](https://m.media-amazon.com/images/I/71Zp7SINheL.jpg)
![YI 2K Indoor Security Camera 4PCS - Image 5](https://m.media-amazon.com/images/I/71MhfpU70gL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does the company or anyone have access to the video other than me on the app? I have heard you have to agree before camera will work?**
A: I’ve had two of this company’s cameras for several years.  I use an SD card to record and I don’t have to pay any extra that way.  I also find the app easy to use.  It detects people, noises, and pets and makes it easy for me to find on play back.  I have another brand camera and it’s nearly impossible to find what youre looking for without just watching everything.  
I also have mine set to record 24/7 instead of when there’s motion detected. That has failed me many times.  Twice it recorded, but stopped JUST BEFORE the part that I really needed to see.  So frustrating. My SD card also holds quite a bit of info so it’s never been an issue.  
Good luck.

**Q: Must be able to turn off audio recording, not just during playback. Can this be done?**
A: Not only can you turn on or off video but from the phone ap you can independently turn each camera on or off as well as turning on or off the blue light on the camera indicating it is recording. These individual abilities serve me well as I advise everyone that stays with me that the house is fully wired with video (7 cameras) but can assure the that I can turn off the living room camera or any other camera to provide complete confidence that they are not being recorded inappropriately. I have had the system for 14 months now as I knew I would be out of state for several months having surgery and wanted to monitor the house as well as my neighbor that watered plants. It’s amazing what a few signs (I printed a few signs to warn people at the front and rear door that they have already been covered by several cameras so going further will alert the Police and assure the. That they will be further recorded) will do in keeping basic honest people honest. Professional bad guys will be prepared and disguised to ignore the cameras and pilfer as quickly as possible and be gone before anyone arrives anyway.

**Q: When i put the app on my phone, it wants a code that i don't have and I cant go any further. Did you have this problem?**
A: A QR code should pop up on the app when you go to pair the camera with your phone. The app generates that for you. It's a digitized looking box (black and white) that's the "code"

**Q: I have a basement can I put 2 extra cameras down there?**
A: Yes, you can install multiple cameras on the same account.  I have 4

## Customer Reviews

### ⭐⭐⭐⭐⭐ Phenomenal for the price!
*by M***E on December 27, 2018*

Alright, so I'm a tech guy, love anything electronic! I have had CCTV cameras in my house for years. I've been using Swann wired cameras for the most part with mixed emotions. But running new wires to upgrade the system just didn't excite me. I had been looking at NEST cams since I have the smart Thermostats and Smoke/Carbon-monoxide detectors for a while, but the price is ridiculous! Plus your only option with them is cloud service (an additional cost). Then I spoke with a neighbor who sent me a screen shot from his YI camera. I must say, the quality was pretty impressive. So I bought a four pack for $119.00 with moderate expectations. Let me tell you I'm super impressed with the picture quality of these cameras. Set up is quick and easy. When I purchased them I had no idea they had audio as well. The audio quality is incredible, plus it's a two way speaker. Purchased 32 GB SD cards for all of them so I didn't need to use cloud storage and it's been working great! I have them set to record all motion and I usually have about 7 days of history on each camera. Day and night vision are both spectacular IMO. I have attached several photos so you can see the quality both day and night. Side note, I have a couple "indoor cams" mounted outside. To do this I purchased a rubber sleeve/cover from Amazon to make the drop cam weather resistant for outdoor application. It's been through rain, sleet and snow with out issue so far. Link to cover: https://www.amazon.com/gp/product/B07FD5XHMP/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1 A couple cons, the power cable is sooooooo short. I had to purchased longer cables for a couple of my installs. No biggie, they are only a few dollars here on Amazon. The app for iOS is very functional, but it has no multi camera view which would be a nice option.

### ⭐⭐⭐⭐⭐ These Little Guys Do the Job!
*by J***M on July 15, 2019*

I have purchased dozens of security cams over the years and FINALLY, someone got it right. These little guys do the job and for the money it's a no-brainer. I have purchased over 15 of these cameras for 3 different properties. I also use "Frienda Wall Mount Bracket" for outdoor use with direct rain exposure with no failures. I have several mounted outside under the eave of the roof so that it does not get rained on and they work great with no housing whatsoever. I also use the Fuji 32GB card so that I have full playback surrounding any alert (or can record continuously). The app is very intuitive and easy to review the highlights. In the attached video from house we have on the market, this scumbag actually broke in and stole all 5 cameras (1 inside and 4 outside), so I did not have access to the detailed footage. However, this is the 6 second clip from the alert, which is the free cloud service that comes with the camera. Given the price of the cameras, it was very inexpensive to replace them all and I have. This time, with the 24x7 cloud service so that the video is preserved even if the cameras are taken. The video quality of the alert is not HD, but the live view and the recorded view on the card is full HD. Also, the sound is surprisingly clear for such an inexpensive camera. Some of the units are better than others and there is some interference in the sound on some of them. But generally pretty good. The night vision is pretty good considering the price point. The motion detection is my only complaint. I get a lot of false alarms for even a small bug flying by, even with sensitivity set at the lowest level. But this is manageable. The sound detection is not much use to me since I have no crying babies in my application. It would be nice if they had an option for other sound detection. The installation is quick and easy and I have installed on several configurations of wifi and routers without a problem. The app is better than any I have worked with in the past. This is a big deal. If it is cumbersome or time consuming to look at the footage, then you won't do it. The way they implemented the app is very intuitive and easy to navigate. I also have the app installed on my Mac and Finally, I give Yi high marks for the business model. A lot of companies try to gouge you on the cloud service by providing an inferior non-cloud service. Yi gives you a choice. You get a free "alert only for 7 day look-back" at no charge. So you don't even need a memory card for this. If you want to upgrade to a cloud service, they have a lot of options so you can pick what you want at a reasonable price. Or, you can use the card solution with up to 32GB capacity, which, depending motion settings and the amount of motion, could last for days or even months. I get about 2 weeks in most of my applications. But, as in the case of my video example, this comes at a risk of losing footage if the scumbag makes off with the cam. But the user has the choice, which is what I like. Bottom line: I HIGHLY recommend this product.

### ⭐ Waste!
*by T***L on October 8, 2018*

Update 2025 Started getting ads a year or so ago. Have an urgent notification? Doesn’t matter. You can’t see it until the ad is over. Now I get a new pop up ad every time I look at the video. Rewind? Ad. Fast forward? Ad. I would advise against anyone getting cameras for security that have endless ads. Your security may be at risk not only because you can’t check the cameras quickly, but because a camera service with this may endless pop ups who are nickel and diming their customers with endless costs, and new costs that pop up too, seems fishy and troubling! Update 7-23-21 After finally getting the bugs worked out in 2019, and having pretty good service, I find that the service I originally agreed to when purchasing these cameras, (the ability to watch video without a subscription), I now can only see 6 second clips. Don’t waste your money and buy from a company that doesn’t devalue their product by taking away what you paid for. Another new update. 4-29-19 My iCloud subscription ended. I re bought it. Money was taken from my account. My cameras couldn’t be attached to it. Wrote an email to support. No response. Called. Was told it’s a tech issue so they sent my email again. Told me in 24 hours I’d get a reply. Nothing. Wrote on Facebook. Told to email support or call again. It’s been 7 days and now that subscription I just bought says it’s expired just a week into a 3 month plan. Can’t get a reply back from support. Don’t waste your money or time on this product. The support has never been helpful. New update!. I have since upped my review from a 2 to a 4. The app is now working so I get alerts on time now instead of late. I’m not losing service as often as I was. It does still go out but not as often. After re adding my not working camera multiple times, I finally had to add it to a different network and it works. I cannot have all 4 on one because they won’t work I’ve had to add this last one to my second router. But it works now and I can see my house when I’m away and check in! At the price it’s worth it. I’ve purchased the 3 month subscription 7 day cloud and I like that too! I’m happy the product is working now and they fixed the app! Old review. So I’ve had these cameras now for 2.5 weeks and here’s my review so far. First the look. I like them a lot, they are small, really easy to set up and connected right away. I was really impressed! I bought the 4 pack so I could have one at each of my doors to see who comes and goes. The first few days it all worked really well. However it didn’t last long and almost daily like this morning, the cameras “failed to load data” or “we have difficulty reaching the server, app experience May be limited, try again later”. This is my free trial of the cloud service and I’m just not at all impressed or happy with the iCloud service or the app. I didn’t want cameras that would need an SD card, I don’t want to have to check them each day and plug them in and all that. I want alerts that say “hey there’s movement check it out. I have the 4 pack and when they do work I have 3 cameras I get my alerts for with activity. But 1 camera never sends alerts. I see activity but even with all the correct settings it just never has sent me any alerts. When the app works and it can connect, I love it! It’s easy to use! But even when it does work you don’t get alerted of any activity until sometimes hours after it went off. I thought we could have trouble during the day with connection, when the internet’s being used but this is at night and early morning mostly when no ones is up and online. We have service, they just can’t connect to it. I’m giving it more time. I did email support and they just told me there’s app problems. I’ll give it time to see if it resolves and update my review if it starts working again because I’m hoping it will get fixed. But so far having to now buy SD cards and manually check it, is a daunting feeling and not sure worth the hassle in the age of wireless options. I’m not giving up on it just yet. The iCloud service only has an option to save “alerts” for 7 days and 15 for all cameras, but if you want continuous recording for all 3 cameras it’s very expensive, and since the alerts don’t work so often, who knows if it’s even saving/recording anything anyway.

## Frequently Bought Together

- YI 1080p WiFi Smart Wireless Security Home Camera (UK Plug) - 4 Pieces
- Aboom (Pack of 4) Yi Home Camera Wall Mount, Customized Stand Bracket for YI 1080p/720p Home Camera ?Designed for USA (NOT Included Camera)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/84057793-yi-2k-indoor-security-camera-4pcs](https://www.desertcart.jp/products/84057793-yi-2k-indoor-security-camera-4pcs)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-09*