---
product_id: 352999729
title: "Smart door sensor"
brand: "senckit"
price: "€ 37.57"
currency: EUR
in_stock: null
reviews_count: 8
category: "Senckit"
url: https://www.desertcart.fi/products/352999729-smart-door-sensor
store_origin: FI
region: Finland
---

# WiFi-enabled instant alerts Ultra-long battery life Alexa & Google Home compatible Smart door sensor

**Brand:** senckit
**Price:** € 37.57
**Availability:** ❌ Out of Stock

## Summary

> 🚪 Stay connected, stay secure—smart sensing made simple!

## Quick Answers

- **What is this?** Smart door sensor by senckit
- **How much does it cost?** € 37.57 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/352999729-smart-door-sensor)

## Best For

- senckit enthusiasts

## Why This Product

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

## Key Features

- • **Real-Time Security Alerts:** Get instant phone notifications the moment your door or window opens or closes, no matter where you are.
- • **Trusted Quality & Support:** Factory-tested for reliability and backed by a 2-year warranty plus responsive customer service.
- • **Seamless Smart Home Integration:** Effortlessly pair with Alexa or Google Home—no hub or subscription fees required for hands-free monitoring.
- • **Versatile Installation Anywhere:** From front doors to liquor cabinets and pet doors, install easily with no tools and strong adhesive backing.
- • **Low Maintenance, High Efficiency:** Powered by 2 included AAA batteries with low power consumption for months of uninterrupted protection.

## Overview

The SENCKIT Smart Door Sensor is a compact, battery-powered magnetic contact sensor that connects via WiFi to deliver instant open/close notifications directly to your smartphone. Compatible with Alexa and Google Home, it requires no hub or fees, supports versatile installation on doors, windows, cabinets, and more, and offers long battery life with included AAA batteries. Designed for easy setup and reliable home security, it comes with a 2-year warranty and dedicated customer support.

## Description

Easily monitor your home with wireless door and window sensors that connect to your phone via Wi-Fi, providing instant alerts when opened or closed, no hub needed.

Review: Works well, very pleased with notifications - 1. Sensor comes with x2 AAA batteries & sticky back tape. 2. Gives a continuous alarm on your phone when sensor is activated with a door/window opening. Also sends a notification message saying door/window open onto your phones screen. (see photo) The continuous alarm on the phone is extremely useful as it's impossible to ignore, (it can be turned off if wanted). Please note there is no alarm on the sensor itself. When door/window is then closed, it again sends a notification to your phone but no alarm. There is a time and date on the notification section of the app. 3. Very easy to use and setup. works via wifi and you get your notifications wherever you are as long as you have an internet connection on your phone. 4. I have attached the sensor to floor of my garage with a strong sticky tape and velcro, doing the same with the small sensor being attached to the garage door. (see photo). As the door is a roller door this was the easiest way but I guess one could screw a small piece of wood to the door and another to the frame and attach the sensors that way if you didn't want one on the floor. They are very light so they stay in position easily. 5. App gives battery level. 6. The app is very good and gives a log of the opening and closing times. I have included photos to give an idea of the app. 7. Integrates with Alexa via Skills section by giving spoken announcements when door is opened & closed. Can also check if door is open/closed by asking Alexa. SUMMARY So far at time of writing only used it for a couple weeks, very happy as all I wanted was a reliable system letting me know wherever I am when my garage door is opened and closed as other family members use the garage and can leave the door open by mistake! I've ordered 3 more, 2 for my other doors and 1 for my neighbour ;) ——————————— UPDATE 10.10.2022 First one I purchased was very good with strong reception between sensor & router but the other 2 I bought after require to be very close to the router which restricts their use. Shame because the first one was very good.
Review: Seems a good product, but poor documentation - Just installed and all working. Overall I would say good for the price, but I would say unsuitable for a beginner as the docs are hard to work through. The good - quality of the hardware seems decent, it works and integrated with alexa ok. 3M stickers decent (although spares would be useful in case of misplacement). The option to mount using screws would be a good addition for those wanting a more robust installation. The bad - Documentation - the writing is tiny and I nearly needed a magnifying glass! It suggests you pick one of two apps but it is unclear how you decide which one to choose. Mostly the docs made sense but some parts left me wondering. The App - asks for location permission, but my view is it should not need this. Why then is it asking? I denied it access. Maybe for other home related sensors. Integration to Alexa - it first pushes you to sign in via your desertcart account on the app. I was very reticent to do this and my view is it is better to pair from the Alexa app with the device and then grant the desired permissions to the device. Unclear to me why they push the desertcart login as a preferred mechanism as the other route appears far more sensible and secure to me. Phone notifications - all configurable - the defaults didn't suit my needs Too early to comment on battery life or how well the product lasts generally

## Features

- [WIFI wireless connection] By connecting WIFI and mobile phone connection, whether you are at home or away, Instant notification to your phone immediately when door or window is opened or closed.
- [Multiple Uses]Install the Alarm Sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more.
- [Compatible with Alexa and Google Home] No hub required and No fees charge. Pair our Smartlife app with either Alexa or Google Home and enjoy knowing the status of your door sensor without needing to use your phone. Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed.
- [Easy Install] No complicated installation tools are required. Please scroll down find the video in the main page how to add sensor to WIFI and Alexa.Low power consumption door sensor, super-long battery life avoid replacement frequently
- [Product quality and service] Our products are 100% tested and ensure that all products are qualified products before leaving the factory,and provide two-year warranty. Please rest assured to purchase and use.If you have any questions about the alarm system, please contact our customer - service anytime. We will solve it for you and make you satisfaction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TMT9MCP |
| Battery Description | Alkaline |
| Battery description | Alkaline |
| Best Sellers Rank | 32,573 in DIY & Tools ( See Top 100 in DIY & Tools ) 30 in Home Security Door & Window Sensors |
| Brand | SENCKIT |
| Colour | White |
| Compatible Devices | Home Security System, Smartphone |
| Compatible devices | Home Security System, Smartphone |
| Control Method | App |
| Customer Reviews | 3.9 out of 5 stars 1,230 Reviews |
| Item Dimensions L x W x H | 7.2L x 2.5W x 1.4H centimetres |
| Item Weight | 0.11 Pounds |
| Item height | 1.4 centimetres |
| Manufacturer | SENCKIT |
| Mounting Type | Tabletop Mount |
| Number of Batteries | 2 AAA batteries required. (included) |
| Power source | Battery Powered |
| Product dimensions | 7.2L x 2.5W x 1.4H centimetres |
| Sensor Technology | Magnetic contact sensor |
| Sound Level | 65 Decibels |
| UPC | 770619959104 |
| Unit Count | 1.0 count |
| Voltage | 3 Volts (DC) |

## Product Details

- **Colour:** White
- **Brand:** SENCKIT
- **Power source:** Battery Powered
- **Compatible devices:** Home Security System, Smartphone
- **Product dimensions:** 7.2L x 2.5W x 1.4H centimetres

## Images

![Smart door sensor - Image 1](https://m.media-amazon.com/images/I/51gHDYX9JAL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be used to trigger Alexa routines?**
A: Yes it can..I have it on internal garage/kitchen door. when sensor is open I have it set to trigger the garage lights on..and off when door is closed in an alexa routine..also alexa says "garage door open/closed..plus you get announcement on your mobile phone..only had it a week and works perfect.

**Q: Just wondering how would i connect this with ifttt? trying to do it but its not recognising the sensors?**
A: If you add it to your home network you can control it with iftt

**Q: Hi, I only want to be alerted if freezer door is left open. Will this do that? Thanks!**
A: Yes I set this up with mobile phone and a wi fi electric light bulb which must always be switched on and programmed off when closed and on when open after downloading the app and setting this up this also leaves a message and alarm on phone with time opened and time closed every time which I closed the setting for this as surely this not needed for fridge or freezer doors

**Q: I want a sensor that will tell me via alexa what doors/windows are open. Someone opens back door alexa announces back door opened. Will this work?**
A: Yes in a nutshell! Mine does this and runs routines to turn on lights at certain times and warns me if it’s opened at other times

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well, very pleased with notifications
*by K***R on 14 May 2022*

1. Sensor comes with x2 AAA batteries & sticky back tape. 2. Gives a continuous alarm on your phone when sensor is activated with a door/window opening. Also sends a notification message saying door/window open onto your phones screen. (see photo) The continuous alarm on the phone is extremely useful as it's impossible to ignore, (it can be turned off if wanted). Please note there is no alarm on the sensor itself. When door/window is then closed, it again sends a notification to your phone but no alarm. There is a time and date on the notification section of the app. 3. Very easy to use and setup. works via wifi and you get your notifications wherever you are as long as you have an internet connection on your phone. 4. I have attached the sensor to floor of my garage with a strong sticky tape and velcro, doing the same with the small sensor being attached to the garage door. (see photo). As the door is a roller door this was the easiest way but I guess one could screw a small piece of wood to the door and another to the frame and attach the sensors that way if you didn't want one on the floor. They are very light so they stay in position easily. 5. App gives battery level. 6. The app is very good and gives a log of the opening and closing times. I have included photos to give an idea of the app. 7. Integrates with Alexa via Skills section by giving spoken announcements when door is opened & closed. Can also check if door is open/closed by asking Alexa. SUMMARY So far at time of writing only used it for a couple weeks, very happy as all I wanted was a reliable system letting me know wherever I am when my garage door is opened and closed as other family members use the garage and can leave the door open by mistake! I've ordered 3 more, 2 for my other doors and 1 for my neighbour ;) ——————————— UPDATE 10.10.2022 First one I purchased was very good with strong reception between sensor & router but the other 2 I bought after require to be very close to the router which restricts their use. Shame because the first one was very good.

### ⭐⭐⭐⭐ Seems a good product, but poor documentation
*by E***B on 8 January 2022*

Just installed and all working. Overall I would say good for the price, but I would say unsuitable for a beginner as the docs are hard to work through. The good - quality of the hardware seems decent, it works and integrated with alexa ok. 3M stickers decent (although spares would be useful in case of misplacement). The option to mount using screws would be a good addition for those wanting a more robust installation. The bad - Documentation - the writing is tiny and I nearly needed a magnifying glass! It suggests you pick one of two apps but it is unclear how you decide which one to choose. Mostly the docs made sense but some parts left me wondering. The App - asks for location permission, but my view is it should not need this. Why then is it asking? I denied it access. Maybe for other home related sensors. Integration to Alexa - it first pushes you to sign in via your amazon account on the app. I was very reticent to do this and my view is it is better to pair from the Alexa app with the device and then grant the desired permissions to the device. Unclear to me why they push the amazon login as a preferred mechanism as the other route appears far more sensible and secure to me. Phone notifications - all configurable - the defaults didn't suit my needs Too early to comment on battery life or how well the product lasts generally

### ⭐⭐⭐⭐⭐ Reliable and User-Friendly Door Sensor with Smart Home Integration
*by C***R on 4 December 2023*

Pros: Ease of Setup: Setting up with the Alexa App using Tuya is straightforward and hassle-free. Low Power Consumption: Impressive battery life; haven't needed to change the battery in 6 months. Compatibility: Works seamlessly with both Alexa and Home Assistant. Reliability: Consistently triggers every time the door is used, ensuring security and convenience. Cons: Limited Customization: Lacks the ability to set complex logical conditions. For instance, unable to program it to avoid turning off lights if the door is opened and closed multiple times in quick succession, which can be inconvenient in certain scenarios like being left in the dark during a shower. Best Use: Home Security and Automation: Ideal for those seeking a simple, reliable door sensor for home security and basic automation tasks. Verdict: This door sensor strikes a great balance between ease of use, reliability, and smart home integration. While it excels in fundamental functions, its limitation in setting up more advanced logic might be a slight drawback for users looking for more sophisticated home automation. Nonetheless, it's a solid choice for anyone wanting a dependable, low-maintenance door sensor compatible with popular smart home systems.

## Frequently Bought Together

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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-05*