# 🚪 Tuya Wi-Fi Smart Door Sensor – Open/Close Detector with Smart Life App Control & Home Security Alarm System

Secure your home with the **Tuya Wi-Fi Smart Door Sensor** 🚪. Designed to detect **door and window open/close status**, this smart device integrates with the **Smart Life app**, providing real-time notifications and improved home protection.

The **wireless Wi-Fi connection** makes installation simple – no hub required 🔄. Once connected, it alerts you instantly via smartphone when a door or window is opened.

It can also be linked with other **Tuya smart devices** to trigger alarms, lights, or cameras for complete automation 🌟.

Compact, modern, and energy-efficient, this sensor is perfect for enhancing **home security, office monitoring, or rental property protection** 💼.

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## 📦 Package Includes

-   1 × Tuya Wi-Fi Smart Door Sensor
    
-   Adhesive Mounting Tape
    
-   User Manual
    
-   Protective Packaging
    

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## ❓ Frequently Asked Questions (FAQ)

**Q1: Does this require a hub?**  
A: No, it works directly with **Wi-Fi and the Smart Life app**.

**Q2: What does the sensor detect?**  
A: It detects **open and close activity** of doors and windows.

**Q3: Can it send notifications to my phone?**  
A: Yes, it provides **real-time alerts via the Smart Life app**.

**Q4: Is it compatible with automation systems?**  
A: Yes, it integrates with other **Tuya smart home devices**.

**Q5: How is it installed?**  
A: Simple **adhesive mount installation** – no tools needed.

**Q6: Where can I use it?**  
A: Perfect for **homes, offices, and rental properties**.

**Q7: Is it battery powered?**  
A: Yes, runs on **low-power batteries for long-lasting use**.

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## ⚙️ Technical Specifications

**Feature**

**Description**

Product Type

Smart Door Sensor

Brand

Tuya

Connectivity

Wi-Fi

App Control

Smart Life App

Detection

Open/Close Status

Compatibility

Tuya Smart Devices

Installation

Adhesive Mount (Tool-Free)

Power Source

Battery Powered

Usage

Home, Office, Rental Properties

Notifications

Real-Time Alerts

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## 🔒 The PulinGO Promise

🔄 **30-Day Returns** – Hassle-free refunds or replacements within 30 days.

📞 **24/7 Support** – Our support team is here for setup help, troubleshooting, or bulk orders 🌐.

## Details

- **Price:** 29.95 USD - 49.95 USD
- **Vendor:** PulinGO
- **Type:** Smart Door Sensor
- **Tags:** aliexpress, home security sensor, open close smart sensor, smart life door alarm, tuya smart sensor, wifi door detector

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 3pcs NO battery | 39.95 USD | In stock |
| 1pcs NO battery | 29.95 USD | In stock |
| 5pcs NO battery | 49.95 USD | In stock |

## Images

- 🚪 Tuya Wi-Fi Smart Door Sensor – Open/Close Detector with Smart Life App Control & Home Security Alarm System
- 🚪 Tuya Wi-Fi Smart Door Sensor – Open/Close Detector with Smart Life App Control & Home Security Alarm System
- 🚪 Tuya Wi-Fi Smart Door Sensor – Open/Close Detector with Smart Life App Control & Home Security Alarm System
- 🚪 Tuya Wi-Fi Smart Door Sensor – Open/Close Detector with Smart Life App Control & Home Security Alarm System
- 🚪 Tuya Wi-Fi Smart Door Sensor – Open/Close Detector with Smart Life App Control & Home Security Alarm System
- 🚪 Tuya Wi-Fi Smart Door Sensor – Open/Close Detector with Smart Life App Control & Home Security Alarm System

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> Source: [PulinGO](https://www.pulingo.com/products/tuya-wifi-smart-door-sensor)
> Updated: 2026-05-21