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

Easy to install, worked straight away

Ordered to add to my Eufy system. Fitted to Shed door. Works flawlessly. Battery lasts a long time.

A lot smaller than pictures suggests.Very impressed. Easy to install and connect to system.Wifi range is impressive.Sleek and stylish (for a door sensor)Only just installed so can not comment on battery life

Easy to connect with app and other eufy productsGreat to have very good quality sticky pads 👌Reports all doors 🚪 opening and closing and has set up close recording to cameras monitoring people trafficGreat buy when on offer

They work well with a eufy Homebase 3 and the App. Really really really wish an Alexa routine would work to allow a notification on my numerous Amazon Alexa devices. Assuming that it doesn’t work because Amazon restricts it just to Amazon affiliates? Regardless - it’s the little things that make or break something. Ring devices can utilise an Alexa routine so it’s got to be deliberate. Not eufys fault but something to be aware of.

Works great on the garage door. Notifications every time the door is opened and closed

Again, excellent add on for a Eufy hib set up. Not expensive and very easy to fit. Work totally reloably

I bought 3 of them to use it for my front door, patio and a window. Works with magnetic technology, innovative thought. Very easy to install and connects to existing Homebase 3.(I think it works with Homebase 2 as well). 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.It would be good to get to get alerts if the door is not locked.