---
product_id: 660607414
title: "Smart WiFi Door Sensor, No Hub Required, Wireless Window Sensor with App Alert, 2.4G WiFi Door Sensor for Home/Office Works with Tuya Smart Devices, Compatible with Alexa, Google(2Packs)"
brand: "xfox"
price: "C$2173"
currency: NIO
in_stock: true
reviews_count: 8
category: "Xfox"
url: https://www.desertcart.ni/products/660607414-smart-wifi-door-sensor-no-hub-required-wireless-window-sensor
store_origin: NI
region: Nicaragua
---

# 2.4G WiFi direct connection Long-lasting 2 AA battery power Alexa & Google voice control Smart WiFi Door Sensor, No Hub Required, Wireless Window Sensor with App Alert, 2.4G WiFi Door Sensor for Home/Office Works with Tuya Smart Devices, Compatible with Alexa, Google(2Packs)

**Brand:** xfox
**Price:** C$2173
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your space with smart security that’s always a step ahead!

## Quick Answers

- **What is this?** Smart WiFi Door Sensor, No Hub Required, Wireless Window Sensor with App Alert, 2.4G WiFi Door Sensor for Home/Office Works with Tuya Smart Devices, Compatible with Alexa, Google(2Packs) by xfox
- **How much does it cost?** C$2173 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/660607414-smart-wifi-door-sensor-no-hub-required-wireless-window-sensor)

## Best For

- xfox enthusiasts

## Why This Product

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

## Key Features

- • **Instant Smart Alerts:** Receive discreet app notifications the moment doors or windows open—stay informed without noisy alarms.
- • **Seamless Hub-Free Security:** Connects directly via 2.4G WiFi—no extra hub needed, simplifying your smart home setup.
- • **Effortless DIY Installation:** Stick or screw on in minutes with included 3M adhesive and mounting screws—no tools, no hassle.
- • **Voice-Activated Convenience:** Hands-free control with Alexa and Google Assistant integration—security that listens to you.
- • **Customizable Smart Automation:** Trigger lights, switches, or AC based on door/window status—personalize your smart routines for ultimate comfort.

## Overview

The XFOX Smart WiFi Door Sensor offers a sleek, hub-free security solution that connects directly to your 2.4G WiFi network. Compatible with Alexa and Google Assistant, it delivers real-time app alerts for door and window activity, enabling customizable smart home automation. Easy to install with adhesive or screws, powered by 2 AA batteries, this 2-pack sensor set blends convenience, control, and peace of mind for modern homes and offices.

## Description

Enhance your home security and smart home automation with this 2-pack of smart door and window sensors. These compact sensors connect to your Wi-Fi network (2.4G) and integrate seamlessly with popular voice assistants like Alexa and Google Assistant. By monitoring the open and closed status of doors and windows, they provide an extra layer of protection against unwanted entry. Set up is a breeze, and you'll receive real-time alerts on your smartphone or tablet whenever a sensor is triggered. No more disturbing alarms - just discreet notifications to keep you informed. With their long battery life and sleek design, these sensors blend seamlessly into your home decor. Upgrade to a smarter, safer living space with this innovative security solution.

Review: Door Sensors - I've been using these sensors for while now and have not be disappointed. I use mostly Smart Life devices and these work flawlessly.
Review: Very misleading, stay away Does Not work. - STAY AWAY!! I am not a person that writes review. I had to on this one. I am so disgusted and mad at myself because I let time lapse to try out and return if malfunctioned. DO NOT WASTE YOUR MONEY. Does not work at all. Advertises no hub needed with app alert. I purchased a gateway so I could get notified when I am away from home. This devise does not register the activity in app, does not alarm when opened, does not connect to gateway for away notification. So all in all, it DOES NOTHING!! Pay attention to the "Does Nots"!! ---Its a 0 star---

## Features

- 【Smart Home Security Sensor】This door sensor is an excellent security addition to any contact structure: front door, window, baby room, garage doors, skylights, safes, etc. Watching the security barrier at the top of the stairs. All the statuses of doors and windows will be displayed simultaneously in the app. No hub required. 2 AAA Batteries no included.
- 【Programmable Smart Sensor】 Extend your smart home automation with WiFi door sensor door sensor; Set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app.
- [Alarm Information Notification] The smart door and window sensor is compatible with the Smart Life App and Tuya Smart App. When the door sensor detects that your door or window is open, you will receive an alarm signal from the mobile application (without making an alarm sound) and no longer have to worry about someone entering your home without permission. Tuya/Smart Life app has added SMS and phone notifications, but additional fees are required. You can choose according to your own needs, and if not needed, there is no need to pay.
- 【APP Remote Monitor & Voice Control】Under 2.4G WiFi, The wifi door sensor can be controlled by SMART LIFE App or TUYA App which can be downloaded by scanning the QR code on the user manual. By connecting the smart sensor with Alexa or Google assistant to realized voice control. Come to make your smart home life more convenient and easier.
- 【Easy To Install】The package comes with 2 pieces of 3M glue. Just tear off the protect paper and stick it on the back of door sensor. Then stick door sensor on the proper position. No need complicated tools and steps to install the window sensor. Note: The notch side should towards each other. We also include screws for your choice for a more secure mounting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7G8KFZC |
| Batteries | 2 AA batteries required. |
| Best Sellers Rank | #149,657 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #47 in Garage Door Sensors |
| Control Method | App, Voice |
| Date First Available | June 19, 2024 |
| Item Weight | 2.39 ounces |
| Item model number | DY-H1 |
| Manufacturer | FARYLINK |
| Mounting Type | Door Mount |
| Number of Batteries | 2 AA batteries required. |
| Product Dimensions | 1.77 x 2.05 x 2.95 inches |
| Sensor Technology | Contact Sensor |
| UPC | 704256108335 |
| Voltage | 3 Volts (DC) |

## Product Details

- **Battery Description:** AAA
- **Brand:** XFOX
- **Color:** White
- **Compatible Devices:** Home Security System, Smartphone
- **Power Source:** Battery Powered

## Images

![Smart WiFi Door Sensor, No Hub Required, Wireless Window Sensor with App Alert, 2.4G WiFi Door Sensor for Home/Office Works with Tuya Smart Devices, Compatible with Alexa, Google(2Packs) - Image 1](https://m.media-amazon.com/images/I/61Tjp9wsjzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Door Sensors
*by M***W on October 8, 2025*

I've been using these sensors for while now and have not be disappointed. I use mostly Smart Life devices and these work flawlessly.

### ⭐ Very misleading, stay away Does Not work.
*by V***A on February 19, 2025*

STAY AWAY!! I am not a person that writes review. I had to on this one. I am so disgusted and mad at myself because I let time lapse to try out and return if malfunctioned. DO NOT WASTE YOUR MONEY. Does not work at all. Advertises no hub needed with app alert. I purchased a gateway so I could get notified when I am away from home. This devise does not register the activity in app, does not alarm when opened, does not connect to gateway for away notification. So all in all, it DOES NOTHING!! Pay attention to the "Does Nots"!! ---Its a 0 star---

### ⭐⭐⭐⭐ Connects easily IF YOU USE THE CORRECT APP! Works with Home Assistant and Smartthings.
*by M***O on January 6, 2026*

I had issues connecting these using the provided instructions (get out your microscope) until I realized I was using the wrong app. The SmartLife - Smart Living android app the QR code took me to did not work, and I was getting ready to return them. Turns out there are a number of SmartLife apps. The one that worked for me was the: "Tuya - Smart Life, Smart Living" app with the red 'T" icon version 7.1.5. Once I installed that app the device was quickly detected and installed. I was able to integrate with both Home Assistant and SmartThings using the User Code (Settings>Account and Security>User Code). The magnets are weak and require close alignment. I had to add small blocks to build them up. Uses AA batteries instead of expensive CR2 batteries.

## Frequently Bought Together

- Smart WiFi Door Sensor - No Hub Required, Wireless Window Sensor with App Alert, Works with Tuya Smart Devices, Compatible with Alexa, Google Home
- WiFi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (1pack)

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**Shop now:** [https://www.desertcart.ni/products/660607414-smart-wifi-door-sensor-no-hub-required-wireless-window-sensor](https://www.desertcart.ni/products/660607414-smart-wifi-door-sensor-no-hub-required-wireless-window-sensor)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-02*