Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
Learn more about free returns.Colour | White |
Brand | eufy Security |
Power source | Battery Powered |
Compatible devices | Smartphone |
Product dimensions | 7.4L x 2.8W x 2.2H centimetres |
Top Brand
eufy Security
91% positive ratings from 5K+ customers
50K+ recent orders from this brand
This item eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase S280 or HomeBase S380 | Recommendations | ||||
Try again! Added to Basket Add to Basket | Try again! Added to Basket Add to Basket | Try again! Added to Basket Add to Basket | Try again! Added to Basket Add to Basket | ||
Price | — | £13.21£13.21 | -17%£12.80£12.80 RRP: £15.36 | -7%£13.31£13.31 Was: £14.34 | £15.65£15.65 |
Delivery | — | Get it as soon as Wednesday, Jan 29 | — | Get it as soon as Wednesday, Jan 29 | Get it as soon as Wednesday, Jan 29 |
Customer Ratings | |||||
Sold by | — | TongWD88 | غ | Digitalvistaltd | LeTstar |
colour | White | — | White | White | 1pack |
brand | eufy Security | Fuers | Tapo | TECKNET | SENCKIT |
power source | Battery Powered | Battery Powered | Battery Powered | Battery Powered | Battery Powered |
compatible devices | Smartphone | Smartphone | Home Security System | Home Security System | Home Security System, Smartphone |
battery description | — | — | Lithium-Ion | Alkaline | Lithium-Ion |
Entry Sensor
Protect Your Doors and Windows from Break-Ins with eufy Security Entry Sensor. Once a window or door is ajar by 1.5 inch, an alert will be sent to your smartphone, and a 100-decibel siren will go off on the HomeBase (can be disabled).
eufy Security: Less Trouble. More Secure. Ever Expandable.
Surveil your home from front to back for total peace of mind
Created by the same team as Anker—renowned for exceptional quality and innovation
FAQ
Is there any battery included in package?
Yes, a CR123A Battery is included.
Can I use my own router to pair with eufy Security Entry Sensor?
No, you can only use eufy Security HomeBase to pair with eufy Security Entry Sensor.
Can I use it in outdoor environment?
No, it is designed for indoor use only (Not Weatherproof).
How can I know if I need to change the battery?
There's low battery life notification, which will inform you when the battery level is lower than 10%.
How to install the entry sensor?
Step 1: Peel off the mounting tape and stick or screw the sensor onto the door or window you want to monitor.
Step 2: Stick the magnet part onto the frame of this door or window near the entry sensor's printed ''Magnet'' wording.
Note: Please make sure the distance between entry sensor and the magnet is shorter than 1.5in.
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on غ. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on غCustomers find the alarm easy to set up and use. It works well with Homebase 2 and the app. The door sensor provides reliable detection and notifications when doors or windows open. Many consider it a good value for the money, especially for period properties. They also appreciate the security and stickiness of the product. However, some customers have differing opinions on the battery life.
AI-generated from the text of customer reviews
Customers like the door sensor. They say it works well with the eufy Homebase 3 and the App. The door entry sensor is an excellent product that notifies you of a door or window being opened. It connects to the system in seconds and does exactly what it's supposed to do.
"...Does to job if you’re protecting against chancers and want some peace of mind." Read more
"These door sensors are a great and economical add on for those who use the Eufy security systems...." Read more
"Work reliably and consistently, unlike some others I bought that were half the price...." Read more
"...and configure it on a Homebase 2 Hub...but it was simple and has worked reliably ever since, even after I upgraded to a S380 Homebase 3 Hub...." Read more
Customers find the alarm easy to set up and connect to their existing Homebase 2 system. They describe it as a simple device that works well.
"Very easy to install, hasn’t fallen off yet with change in temperatures. Works well and gives peace of mind at night...." Read more
"...Works with magnetic technology, innovative thought. Very easy to install and connects to existing Homebase 3...." Read more
"...Easy to connect to the home base and easy to attach to the door...." Read more
"This was amazingly simple to setup and connect to my Homebase 2 that I already had setup with my Eufy Cameras...." Read more
Customers appreciate the door sensor's reliable detection and notification. They say it's simple to install and provides instant notifications when a window or door opens or closes. The Eufy app quickly locates the sensor and adds it to their system.
"...Whenever the door is opened or closed I get instant alerts on my mobile app. Battery still shows 100% even after using for 2months continuously...." Read more
"Work reliably and consistently, unlike some others I bought that were half the price...." Read more
"...It sticks in place with 3m stickers and sends notifications to my iPhone and Apple Watch when the windows are opened or closed...." Read more
"...Its face recognition system makes it so the alarm only goes off if a human is seen, so you won't get an alert if anything irrelevant happens...." Read more
Customers appreciate the alarm's value for money. They say it works well, is cheap, and free to use. The product offers military encryption with 2K video.
"These door sensors are a great and economical add on for those who use the Eufy security systems...." Read more
"...With Eufy this is not the case. Free to use and private. However......I may have to return these as they don’t quite meet my needs/expectations...." Read more
"...To be honest...an excellent item, reasonably priced, well constructed and RELIABLE. Not often that I can say that about technology...." Read more
"Very nice and cheap" Read more
Customers appreciate the alarm's build quality. They find it reliable and secure.
"...This is a quality product that works every time - buy cheap buy twice!!..." Read more
"...honest...an excellent item, reasonably priced, well constructed and RELIABLE. Not often that I can say that about technology. Buy with confidence...." Read more
"...during a break in if they knew where it was so it’s not as robust as hardwired systems...." Read more
"...Simple solution and Eufy reliability." Read more
Customers appreciate the security system. They find it easy to set up and customize their system to their needs. The Eufy cameras and door sensors are a useful addition as protection.
"...way they work flawlessly and are cheap and are a great addition to your Eufy home security system. I’ll probably buy a few more soon" Read more
"Great addition to the home security of Eufy Homebase. Simple to setup and attach to the door...." Read more
"Very easy to set up and tailor your security system to your needs...." Read more
"...Both these are lies. And it gets even worse. Eufy api is unencrypted, so Eufy security keys are completely visible and live feeds are completely..." Read more
Customers find the alarm stickiness good. They say it sticks on well with the provided sticky pads, and is easy to install with the integrated sticky foam. The sensor comes with strong self-adhesive strips, a tapping screw, and double-sided sticky pads.
"...It sticks in place with 3m stickers and sends notifications to my iPhone and Apple Watch when the windows are opened or closed...." Read more
"Works. Comes with sticky back 3m branded tape and three tiny screws in case the sticky tape isn’t enough etc..." Read more
"Small compact sensor with strong self adhesive strips. The Eufy app quickly finds the sensor to add the device to your system...." Read more
"...Plus side, the adhesive appears to be very strong as once mounted it appears to be very secure." Read more
Customers have different experiences with the battery life of the alarm. Some say it's good and still shows 100% after using for 2 months continuously. Others report that the battery is dead or not as expected, and the batteries are not rechargeable.
"...Battery still shows 100% even after using for 2months continuously. It would be good to get to get alerts if the door is not locked." Read more
"...The only one disappointing feature is that the batteries are not rechargeable" Read more
"...Had a couple of these for while now and battery life seems good, not had to change one yet. Well worth the investment" Read more
"Disappointed with the battery life of the camera. It didn't even last a month on optimisd battery/power settings." Read more