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YI

YI Dual-Lens Indoor Camera, Home Security Camera System with Fixed Lens and Dome Camera in 1, Expanded Viewing Angle, Motion Tracking, Dual-Screen Display, Two-Way Audio, Phone Alerts

    • Based on 12,645 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, May 22
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Features

  • Expanded Monitoring Coverage: The dual lens setup enables both motion tracking and focused monitoring. While the PT camera detects motion and begins tracking moving objects, the fixed lens can continue to maintain surveillance of critical areas. Meanwhile, the Yi Home app simultaneously initiates recording on both cameras, storing the footage on the SD card or in cloud storage.
  • Motion Tracking: The PT camera lens in a dual lens setup enables effective object tracking which automatically follows and records the movement of objects or individuals within its range. It will send real-time alerts or notifications to your connected devices whenever it detects movement and allows you to take prompt action.
  • Dual Lens Linkage: By clicking on a point in the fixed lens view, the pt lens can swiftly focus on and track the identified subject, providing detailed footage for identification or further analysis.
  • Multi-User Accessibility: You and your authorized contacts can simultaneously connect to the camera's live feed through YI Home App. This is especially beneficial for families, business owners who require real-time access to monitor different areas or respond promptly to any potential threats or incidents.
  • Cloud Storage and Local Storage: Supports YI Cloud as a better way to protect your footage, keeps it safe from theft and damage. Local Storage (micro SD Card up to 64 GB) is supported, SD card sold separately.(Upgrade the frimware to the latest for better livestreaming performance and more functions).

Recommended Uses For Product: Indoor Security


Brand: YI


Connectivity Technology: Wired


Special Feature: PTZ Technology


Indoor/Outdoor Usage: Indoor


Recommended Uses For Product: Indoor Security


Brand: YI


Connectivity Technology: Wired


Special Feature: PTZ Technology


Indoor/Outdoor Usage: Indoor


Compatible Devices: Smartphone


Power Source: Corded Electric


Connectivity Protocol: Wi-Fi


Mounting Type: Stick Up


Video Capture Resolution: 1080p


Color: White


Number of Items: 1


Included Components: Adater and cable


Wireless Communication Technology: Wi-Fi


Form Factor: Dome


Voltage: 5 Volts (DC)


Wattage: 3.5 watts


Item Dimensions LxWxH: 2.95 x 2.95 x 5.71 inches


Batteries Required?: No


Focus Type: Auto Focus


Low light technology: Night Color


Zoom Type: Digital Zoom


Zoom Ratio: 41


Alert Type: Audio and Motion


Room Type: Office, Kitchen, Living Room, Classroom


Video Capture Format: MPEG-4


Specific Uses For Product: Indoor


Unit Count: 1.0 Count


Control Method: App


Product Dimensions: 2.95 x 2.95 x 5.71 inches


Item Weight: 12.6 ounces


Date First Available: June 3, 2023


Manufacturer: YI Technology


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Cameras work very well, high quality video, easy to mount.
I purchased several of these cameras to mount outside my house for security purposes. Installation was easy: a small weather-resistant panel on the bottom allows access to the microSD slot, while the four-screw mounting plate allows the camera to be easily mounted and aimed in whatever direction you choose. Regarding installation, I wish the power cable exited the back of the camera, or could be routed through the base (either through a notch in the circular mount that leaves the cable exposed but would stay within the footprint of the mount, or through a hollow connector that'd go through the base and into the wall behind for greater security), rather than exiting from the bottom of the camera. As it is it works fine, but it'd be a minor-but-handy improvement. The camera connects over Wi-Fi, but is powered via the cable. Configuring the camera requires the Yi Home app, which makes setting up the camera easy: plug the camera into the power cord, wait for it to verbally announce it's ready to connect, then enter your Wi-Fi network information and password on the app, and hold your phone about 12-18" in front of the camera so it can see the app-generated QR code with that configuration information. After a few seconds, the camera is linked to your account. Easy. Picture quality in bandwidth-saving SD mode is reasonable for basic use (e.g. identifying make and model of vehicles), while HD mode is very high quality: I can read license plates about 30 feet away during the daytime when they're facing the camera. The status indicator light on the camera can be turned on and off as desired, as can other settings like motion detection, alerts, etc. At night, the IR illumination is provided by 850nm LEDs which produce a dimly-visible and not-at-all-bothersome red glow around the lens. Still, it does emit some visible light (albeit very dimly, and only noticeable when you look directly at it), so it would not be a complete "stealth" camera unless you turned off the IR illumination, but then you couldn't see anything. Night vision quality is surprisingly good and the range is moderate (it can illuminate and clearly see people walking about 20-25 feet away), though retroreflective things like bike reflectors, license plates, etc. dazzle the camera -- you can still see the bike or car, but the reflective object is completely washed out and not readable. If this is a concern of yours, consider turning off the built-in IR illumination and using a separate 850nm IR floodlight placed at a moderate angle to the camera. At night, bugs seem to sometimes be attracted to the IR lights, and their motion triggers the motion detection and sends an alert to the app. Turning down the motion sensitivity seems to help a bit with this. I don't use the two-way audio feature at all, so I cannot comment meaningfully on it. The camera's microphone is decent, and recorded audio is clear and intelligible -- I recently had contractors working at the house, and I could easily hear them speaking normally 20 feet away. I use the camera with a microSD card, so video is stored locally in the camera itself. I have it set to record only when motion is detected: no sense recording continuously if nothing is happening. There's a handy timeline in the app that lets you see what time of day motion was detected so you can play that video back. If the microSD card fills up, the camera will automatically delete the oldest video clips as needed in order to free up space for new clips. You can remotely play back saved videos on the microSD card at any time, but you cannot download them to your phone -- if you want to copy the video from the microSD card, you have to remove the card from the camera and insert it into your computer. Hopefully they allow remote download at some point in the future. If you don't use a microSD card, you're reliant on the Yi cloud system to store your videos. The app also has buttons for taking a still picture or recording video of the current view. These photos and video are saved to your phone, not to the camera itself. There's some confusion regarding the cloud service, so let me briefly explain: 1. The camera cannot be used with other recording devices/services like a NAS at home. It can only be used with the Yi app on the phone or the Yi software on a computer. 2. For no additional cost, you can remotely access your camera from anywhere in the world (assuming it's connected to a Wi-Fi network with internet access). For most typical home connections, no port forwarding or firewall configuration is needed: the Yi service acts as a matchmaker to the connection so you can connect directly. In the rare cases you can't connect directly, Yi will act as a transparent relay and you can still access your camera. 3. At no additional cost, Yi will save a 6-second clip of any motion detected (with certain "dead time", typically a minute or two, between motion events) and send you an alert. You can view that clip for 7 days, and can download it to your device during that 7 day window if you want to keep it indefinitely. After 7 days, the clip is deleted from Yi's server. 4. For an additional cost, you can subscribe to the "Yi Cloud" for remote storage of videos (useful if the camera is stolen or damaged, in which case the microSD card containing your videos would also be gone). Different plan levels will store video for different lengths of time ranging from 7 to 30 days. If you set it to only store video when motion is detected (and it will record for as long as motion is detected -- if you start running in circles in front of the camera for an hour, it will record for an hour -- this works the same as saving video to the microSD card only when motion is detected) you can include up to five cameras in a single subscription, which is quite economical. For the same price, you can also have one camera (not five, as with the motion detected-only plan) record continuously to the cloud. You can access cloud videos using the app, again with a handy timeline showing when motion was detected. In my case, I consider $66/year for 7-day storage of motion-detected video for five cameras to be very worthwhile. 5. Unlike the local microSD storage, if you use cloud storage you can remotely download your videos to your phone. The only downsides of the camera are that it's a little bulky (it'd be handy if it were narrower or reduced in diameter), the power cable is exposed on the underside of the camera, the requirement that one use the Yi app (rather than a NAS or some other camera-viewing/recording software), and the inability to remotely download video from a microSD card in the camera. A wider field of view would also be very handy. Also, the camera periodically sets its internal clock from some external source (presumably the Yi service), but in the interim it drifts freely and doesn't seem to be temperature compensated. If I view two cameras simultaneously (such as with Yi's Windows software), both can be simultaneously showing the same activity but the reported time can be up to 30 seconds different in the timestamps. No option exists to change how often the camera syncs its clock, or from what source (e.g. a local NTP server). You limit motion detection alerts to a user-specified area of arbitrary size, but it must be rectangular in shape -- no user-set shapes. I wish I could set it to alert if someone were on my property or walking on the sidewalk in front of the house but not if a car is driving on the road, but a simple rectangular zone doesn't allow this. Overall, I really like it. I'd happily give it five stars if they allowed for better clock sync, arbitrary-shape motion detection alerts, 10 second (rather than 6) free alert clips, and remote downloading from the microSD card. If the phone app could handle viewing multiple cameras simultaneously (something the Windows software can), the Windows software could save my password between viewing sessions (having to re-enter it whenever I open the software is a hassle), and the ability to use it with user-specified storage (e.g. a NAS, a different cloud storage service, etc.), so much the better. ... show more
Reviewed in the United States on October 1, 2018 by Pete S.
    • A very nice camera with an easy to use phone app
Review Image by Michael Willis Michael Willis
Review Image by Michael Willis Michael Willis
Review Image by Michael Willis Michael Willis
Review Image by Michael Willis Michael Willis
Review Image by Michael Willis Michael Willis
Review Image by Michael Willis Michael Willis
Review Image by Michael Willis Michael Willis
UPDATE 2017-12: I'm decreasing my rating from 5 down to 4. It's still a good camera and I just purchased two more of them, but it's not perfect. Unfortunately my home was burglarized a few weeks ago, coincidentally only about a week after I put up these cameras. Luckily the thief didn't get anything valuable and there was no damage to the house (hence I didn't even discover the burglary until a couple of days ago - I believe a neighbor arriving home spooked the thief and he left before finding anything of value). That being said, when he approached from my backyard at night, he walked right by one of my Yi outdoor security cameras, and it did record him. However, since the camera was on night-vision mode, the framerate was only 20 fps, which the description here calls smooth, but it is NOT smooth. The result is that the recording of the thief is motion-blurred so much that his face is completely unrecognizable. He was walking quickly, but not running. In order to get a recognizable capture, he'd have to stop and stare at the camera. So unfortunately even though I have this nice video of him approaching my house and shining a flashlight in every window, there's no real useful evidence. That being said, I had the audible security alert turned off because I get a lot of false alarms in my yard despite it being on the lowest sensitivity level (birds etc). I imagine if I had it turned on and the camera sounded an alarm, it could very well have scared the thief off, which obviously I'd have been very happy about. So again, good camera, but this was still a big disappointment. Some other notes: - I don't subscribe to the cloud service, and I discovered the burglary more than 1 week after it happened, so the clips on the cloud were no longer available. I do use SD cards in all of my cameras, so I figured it would be easy to download the clips from the SD cards using the Yi desktop app. Unfortunately that's not the case - it seems to be impossible to download an SD card clip through the app (although a cloud clip appears to be very easy to download). In order to retrieve the clips, I had to go to the camera and pull the SD card and pop it into my computer, copy the files over, and replace the card. I imagine (and hope) that this is an easy software fix that Yi will put through soon. - Someone correctly pointed out in a comment to my review - it would also be a very good idea to install the SD cards BEFORE installing the camera. The SD card slot is covered by a little panel which is held in my two small screws, which wouldn't be easy to work with while up on a ladder or something. Much easier to take care of that in your house on a countertop. Original review follows below: I already have two indoor Yi cameras, and I've been waiting for them to release an outdoor one. Finally this fall they did, so I ordered three and just installed them today. The picture quality is great, and camera setup was a piece of cake. Here are some pros/cons/tips that I've found so far: Pros: - Very easy to set up the camera using the app on the phone. Just scan the QR code on the back of the camera with your phone, punch in your wifi password, then scan the QR code on your phone with the camera. Takes maybe 5 minutes per camera, when you include time to download new firmware etc. - If you haven't used a Yi camera before, the app on the phone is great. You can name each of your cameras, and it shows a list of each camera on the main screen. Tap a camera and it brings up the live view. Very easy to use, never buggy. I've used Foscam (now Amcrest) cameras in the past and I've found their app to be very buggy (frequently can't connect, etc). Never had that problem with Yi. - Image is very clear and has a wide angle. Objects in foreground and background are clear - The camera is fairly small and lightweight - it's not very long lengthwise so it doesn't look bad. Because of the light weight, I was able to mount these on my soffits (eaves) without any extra support. I suppose if very big icicles form on them it could pull them down, but I don't expect that to happen. - There are lots of extra screws, which is nice. Cons: - It's a nice wide angle view, but not very "tall" vertically. Not a big deal at all, but just something to be aware of. - The zoom works, but it's digital zoom so things get blurry very quickly. Again, not a big deal and I knew that when I bought these. - I wonder if it would have been possible to make the lens face mostly white instead of black. That would have blended in with my soffits more. Tips: Just one tip really, about installation. While the camera setup is easy, if you're installing these on your soffits, it's hard work. Be prepared to run extension cords in your attic etc. For example my installation process for three cameras was: 1. Connect each camera to the app on your phone BEFORE the real installation. You'll be glad you did, you don't want to do that QR scanning while standing on a ladder. Don't connect the camera to the mount yet. 2. Go outside and drill a hole up through the soffit for the power cord, a little more than 1/2" to be wide enough for the USB plug. 3. Feed the power cord up through the hole. Leave the camera resting on something so it doesn't fall (that would be really annoying). 4. Go up in your attic, lay on your stomach and get as close to the soffit as you can. Don't accidentally stab yourself in the head on the shingle nails sticking down through your roof. Use a long metal hook or something (maybe from a hanger or whatever is handy) to fish around in the unseen soffit area until you get lucky and snag the power cord. If there's insulation and stuff, you'll have to pull it all out of the way and replace it later (this makes it a dusty and messy job). 5. Once you finally get lucky and snag the power cord, thank whatever deity you worship, and pull it up and plug it in to an extension cord. 6. Run that extension cord to a power outlet, stapling it up and out of the way. 7. Go back outside and install the mount for the camera (I just screwed it straight into the soffit). 8. Screw the camera onto the mount. 9. Pull up the app on your phone and align the camera how you want it, then tighten it in place. Anyway, it's not terrible, but the work in the attic isn't fun. Obviously this whole process can change depending on where you're installing the camera (except for the first and last steps I suppose). ... show more
Reviewed in the United States on November 12, 2017 by Michael Willis Michael Willis

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