eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam, Optional 24/7 Protection
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FREE 30-day refund/replacement
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Availability:
Only 5 left in stock, order soon!
Arrives
Wednesday, May 20
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Features
- Easy Setup: Install in minutes all by yourself. The entry sensors attach to doors and windows, while the motion sensor and keypad can be secured to walls via the included mounts.
- No Monthly Fees: Designed to protect your home as well as your wallet, eufy Security products are one-time purchases that combine security with convenience.
- Instant Alerts: Get notified as soon as motion or a breach is detected with the eufy Security app.
- Optional 24/7 Protection Service: New optional 24/7 professional monitoring service is now available for 24/7 emergency police, fire and medical response when your alarm system is triggered.
- Whats In The Box: HomeBase, keypad, motion sensor, 2 entry sensors, owner's manual, and Happy Card.
Brand: eufy Security
Color: White
Power Source: Battery Powered
Compatible Devices: Smartphone
Item dimensions L x W x H: 0.04 x 0.04 x 0.04 inches
Power Source: Battery Powered
Compatible Devices: Smartphone
Video Capture Resolution: 1080p or higher
Connectivity Technology: Wireless
Alert Type: Motion
Control Method: App
Maximum Range: 30 Feet
Sensor Technology: Wireless
Connector Type: Wireless
Smart Home Compatibility: Smart Home Compatible
Item Dimensions: 0.04 x 0.04 x 0.04 inches
Unit Count: 1.0 Count
Color: White
Battery Cell Type: Lithium Metal
Brand: eufy Security
Built-In Media: HomeBase, keypad, motion sensor, 2 × entry sensors, owner's manual, and Happy Card.
Model Number: T8990121
Manufacturer Warranty Description: 12 month warranty
UPC: 194644180744
Mfr Part Number: T8990121
Manufacturer: Eufy
Installation Method: Self-Adhesive
Assembly Instructions Description: DIY
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, May 20
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Excellent products for an apartment! Works great, easy install with the double sided tape. For the price, the system is great and it will be easy to remove when moving out. It's also nice to see that Eufy has brought out more accessories for this system. I am very happy with this purchase and I would definitely recommend it for those renting an apartment. Just easy to install, easy to remove with the tape that has never, ever come loose, I think this is a great not overly expensive alarm system for apartment renters. Very happy with product and price!
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Reviewed in the United States on February 19, 2026 by Ryan
This system is very good, it’s easy to setup, the connectivity to the internet and alarm functionality very good. Video quality and its durability very good. I’ve had it for five years now and I am still satisfied.
Reviewed in the United States on December 18, 2025 by Randy E
I love this system! It was easy to install and I love that there’s no monthly subscription requirement, although it is an option. I love that you can fully customize it to your needs. Pros: Does not require monthly subscription. Although this is an option, a monthly subscription isn’t required which I love. All this system requires is a wifi connection and it will notify your phone anytime someone opens the door, turns on/off the system, etc. The subscription fees are also only $5-10 a month! Only took an hour to setup. This system is battery operated, but the batteries have lasted this far (I’m only about a half a month in but will come back and edit when they die). Everything is put into place with either glue strips (included) or screws (also included). The glue strips have also lasted this long and are a perfect option for renters. The different modes (away, home, custom, off). I love that there are different modes that are all customizable. I use the home mode for at night when I don’t want the motion detector to set off the alarm and I have the alarm go off immediately. I use the away mode for when I’m out and about and everything will set the alarm off after a specific amount of time if the code hasn’t been input. I haven’t used custom yet, as I haven’t had the need. Off is self explanatory and I use it for during the day when I’m home and am going inside/outside frequently. Cons: There is no remote for (de)activation. Other systems come with a keychain remote to easily turn off or turn on a system. Although this doesn’t necessarily make a difference, it would be nice. This is also solved by the fact that Eufy has an app that you can use to control the whole system. The alarm isn’t the loudest, but it is loud enough to be super annoying and alert someone that there is an alarm system in the house.
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Reviewed in the United States on November 24, 2023 by Faythe Anderson
Worth the modest price. Everything runs seamlessly and is easy to deal with.
Reviewed in the United States on December 24, 2025 by grant
After almost a year of use of Eufy alarm system I would say its a great system for limited purpose. It will NOT replace an exterior alarm system. The sound of the alarm is low, which is great for apartments or if the use will be more for monitoring than deterrence. Here I share some pros and cons. Pros: • Door sensor can be used as door chime. • Easy and quick setup. • Small and lightweight. • Quickly notify any setup event to the phone. Even when the Homebase is not working properly (see cons). i.e. if a door is opened a notification is received within a second. • Schedule modes, setup multiple users/ passwords. Cons: • Homebase reliability: Once in a while I have had to restart the Homebase because the chimes are not working. I have been unable to restart the homebase thru the App even though it has an option. • Automation limitations: Some devices can be linked to the Homebase, others can not. Read carefully before purchasing. But it is easy to control each device within the App.
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Reviewed in the United States on July 11, 2022 by Buyer M
I purchased this alarm set to replace the old ADT alarm set in an older home. Installation of the sensors was simple and quick. I mounted each set of sensors with the sticky glue pad and also secured them with the provided screws due to the strong magnetic force pulling a magnet to the nearby sensor in proximity. For reliable connection, I chose to connect the home base to the internet using the provided Ethernet cable. I installed the keypad on the wall along a hallway next to a protected receptacle with USB (see attached pic). I read the instructions for each of the devices a couple of times which were clearly written with illustrations, then I followed the instructions to the letter for step-by-step installation starting with the home base, the keypad, and lastly the sensors to get them all working together before actually mounting the sensors. The whole process of installation was simple, I didn't encounter any issue (such as firmware update, and dead batteries) described by some reviewers. The alarm set has been working as expected since it was installed. By default, the home base will notify you of all open and close events detected by the sensors, which may be too much for some folks. However, the controller app, which is easy to navigate, would allow you to customize the settings for each of the sensors to minimize or turn-off notification completely. You can choose "Home" or "Away" mode either by using the app or by using the keypad, which will require validation with the PIN first. 12/12/23 Update: An update of the Eufy Security app on my mobile device sometimes last week causing the following issues: 1) I couldn't open it, it kept crashing, 2) The annoying warning "This accessory is not supported" kept popping-up, 3) whatever the app was doing, it caused the battery to drain fairly quickly, I had to recharge it multiple times each day, I never had to do that in the past. To fix the crashing issues, I had to delete the app then reinstall it from the Apple Store. Reduced 1 star for poor quality app.
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Reviewed in the United States on November 14, 2023 by Thosoc