---
product_id: 536849804
title: "Smart door sensor"
brand: "senckit"
price: "965158₫"
currency: VND
in_stock: null
reviews_count: 8
url: https://www.desertcart.vn/products/536849804-smart-door-sensor
store_origin: VN
region: Vietnam
---

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

**Brand:** senckit
**Price:** 965158₫
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Stay connected, stay secure—smart protection that never sleeps.

## Quick Answers

- **What is this?** Smart door sensor by senckit
- **How much does it cost?** 965158₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/536849804-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

- • **Versatile Placement:** Protect more than just doors and windows—ideal for garages, cabinets, pet doors, and even safety deposit boxes.
- • **Effortless Installation:** No tools, no hassle—setup in minutes with clear video guidance and app control.
- • **Instant Security Alerts:** Get real-time notifications on your phone the moment a door or window opens—whether you're home or away.
- • **Reliable & Long-Lasting:** Powered by included AAA batteries with low power consumption and backed by a 2-year warranty for worry-free security.
- • **Seamless Smart Home Integration:** Works effortlessly with Alexa and Google Home—no hub or extra fees needed for voice-controlled peace of mind.

## Overview

The SENCKIT WiFi Door and Window Sensor offers instant mobile alerts via WiFi without requiring a hub, compatible with Alexa and Google Home for voice control. Easy to install and versatile for multiple entry points, it runs on included AAA batteries with low power consumption for extended use. Backed by a 2-year warranty, it ensures reliable home security with seamless smart home integration.

## Description

WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (1-Pack)

## 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 |
|---------------|-------|
| Battery Description | AAA |
| Number of Batteries | 2 AAA batteries required. (included) |
| Voltage | 3 Volts (DC) |
| Control Method | App |
| Noise Level | 65 Decibels |
| Mounting Type | Wall Mount |
| Sensor Technology | Contact Sensor |
| UPC | 770619959104 |
| Manufacturer | SENCKIT |
| Part Number | door window sensor |
| Item Weight | 1.76 ounces |
| Product Dimensions | 2.83 x 0.98 x 0.55 inches |
| Item model number | door window sensor |
| Batteries | 2 AAA batteries required. (included) |
| Included Components | Detector |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Description Pile | AAA |

## Product Details

- **Color:** White
- **Brand:** SENCKIT
- **Power Source:** Battery Powered
- **Compatible Devices:** Home Security System, Smartphone
- **Product Dimensions:** 2.83"L x 0.55"W x 1.79"H

## Images

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

## Available Options

This product comes in different **Number of Items** options.

## Questions & Answers

**Q: Will it trigger if the intruder breaks the window?**
A: Not unless the sensor happens to fall off during the break in. It's not intended to detect breaking sound.

**Q: Will it work in a metal mailbox?**
A: Yes I can see that working.

**Q: how do you get the cover off?**
A: Either with finger nail or a small flat screwdriver. It comes off very easy.
I love this switch. Already there are three in my townhouse. After changing the battery, it starts working with no set up needed.

**Q: Can you set timer on these devices to not activate? Ex: if use on window, there are times in the days i would like to leave the window opens wo alarm**
A: So far I have not had an actual alarm go off at any point. It does however keep track of when the door is opened and closed I am sure that if you leave it open and an alarm goes off it will be able to be desmised by your phone.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Updates review still working great
*by J***A on January 1, 2025*

It just 1-1–25 and I bought this back in July 2023. Factory batteries are still working fine. I have it on a locker and is opened 5-7 times a month. It’s paired to my Alexa home and sends me notifications both to my phone and echo. Simple & effective.

### ⭐⭐⭐⭐⭐ Excelente
*by N***2 on July 16, 2025*

Excelente para mantener tu casa, empresa protegida, la conectas con la app y te envía notificaciones al instante a tu dispositivo conectado

### ⭐ Waste of money -- doesn't work well with uneven doors - stopped working after two months
*by L***K on May 31, 2023*

I'm further updating my review because these completely stopped working now. It's past the return window too. They're a waste of money.I'm updating my review because now these are working only sometimes, or I'm getting an alert a few minutes after the door is closed again (some weird connectivity issue maybe?). I got them so I'd know if doors were opened and dogs were getting into the street. I need to know that immediately, not two minutes later, and I need to know 100% of the time, not just "most" of the time. They're frustrating. I wish I had gotten something else.These are okay. I got two. My older house has doors that aren't flush with each other, and the device requires a gap of less than 0.7 centimeters, which is pretty small. I was able to add a large block on my door to make them even enough to work, but it looks clunky. I wish I'd realized before I bought them that they needed quite such close contact. However, these are my first contact sensors, so maybe this problem is consistent with all devices.The instructions are minimal and miniature.

## Frequently Bought Together

- WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (1-Pack)
- Blink Mini - Compact indoor plug-in smart security camera, 1080p HD video, night vision, motion detection, two-way audio, easy set up, Works with Alexa – 2 cameras (White)
- WiFi Door Sensor, Smart Window Door Sensor, Alexa Door Window Contact Sensor for Home Security, Door Open Detector with Alert Notification Compatible with Amazon Alexa, Assistant (1 Pack)

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**Shop now:** [https://www.desertcart.vn/products/536849804-smart-door-sensor](https://www.desertcart.vn/products/536849804-smart-door-sensor)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-26*