--- product_id: 386230063 title: "WiFi Door Sensor, Tuya Smart Door Window Sensor, Smart Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (1 Pack)" brand: "phovolt" price: "R662" currency: ZAR in_stock: true reviews_count: 7 category: "Phovolt" url: https://www.desertcart.co.za/products/386230063-wifi-door-sensor-tuya-smart-door-window-sensor-smart-window store_origin: ZA region: South Africa --- # 2.4 GHz WiFi only Low power, battery alert Tool-free 3M glue install WiFi Door Sensor, Tuya Smart Door Window Sensor, Smart Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (1 Pack) **Brand:** phovolt **Price:** R662 **Availability:** ✅ In Stock ## Summary > 🚪🔔 Stay one step ahead with smart security at your fingertips! ## Quick Answers - **What is this?** WiFi Door Sensor, Tuya Smart Door Window Sensor, Smart Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (1 Pack) by phovolt - **How much does it cost?** R662 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/386230063-wifi-door-sensor-tuya-smart-door-window-sensor-smart-window) ## Best For - phovolt enthusiasts ## Why This Product - Trusted phovolt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly Setup:** No tools needed—stick it on with 3M adhesive and start monitoring in minutes. - • **Instant Alerts, Anywhere:** Get real-time notifications the moment your door or window opens—never miss a security event again. - • **Seamless Smart Home Sync:** Effortlessly integrates with Alexa & Google Assistant for voice control and automated routines. - • **Reliable & Compact Design:** Durable ABS casing with omnidirectional antenna ensures stable connection up to 200m in open areas. - • **Ultra-Low Power Consumption:** Runs on 2 AAA batteries with smart low-battery alerts to keep you worry-free. ## Overview The PHOVOLT Tuya WiFi Door Sensor offers real-time open/close alerts via 2.4 GHz WiFi, compatible with Alexa and Google Assistant. Powered by 2 AAA batteries with low-battery notifications, it features easy, tool-free installation using 3M adhesive. Compact and durable, it ensures reliable home or business security with seamless smart home integration. ## Description Compatible with Alexa & Google Home:Simply use your voice to control the connected devices by Alexa or Google Home. It can also perform auto control together with other smart devices which are compatible with Smart Life. Convenient for you to detect your doors, windows, cabinets, drawers, or anywhere you want to notified when it is opened or closed.Enjoy Your Smart Life:When you leave home, it will push a notification message to you when the door/window opens or closes, so you can discover the intruder in time. Furthermore, you could share the device with your family members and track the history of sensor activities.Easy to Install:No complicated installation tools are required. The sensor can be installed with double-sided adhesive tape or screws(included) in just a few steps, and download an app "tuya" or "Smart Life" from GooglePlay or App Store to add the device to detect the status of your door/window.Parameter1.Operating Power: AAA 1.5V X2(Not including battery) 2.Wireless Type:2.4GHz(not support 5G ) 3.Compound multi-layer design 4.Built-in omnidirectional antenna 5.Superior circuit design 6.High-performance and low power consumption 7.Superior ABS material 8.Protocol:IEEE 802.11b/g/n 9.Shock resistence:4.7M,1.2M.3.5M,300k 10.Transmission distance:50-200m in open areaSpecifications:1.Operating Power: AAA 1.5V X2(Not including battery) 2.Wireless Type:2.4GHz(not support 5G ) 3.Compound multi-layer design 4.Built-in omnidirectional antenna 5.Superior circuit design 6.High-performance and low power consumption 7.Superior ABS material 8.Protocol:IEEE 802.11b/g/n Package Included:1 * tuya wifi door/window sensorNotes:This device is designed for the tuya smart/smart life app. You can set it to control a Review: منتج رائع وسهل الاستخدام Review: اعجبني للغاية ولا يستهلك البطارية لقد قمت بتركيب منذ 15 يوما ولا زالت البطارية مئة بالمئة ## Features - Receive Real-time Alarms Remotely: when the door/window is opened or closed, the sensor will push instant notification to your smartphone immediately - Alert message push: When the door/window is triggered, you will receive an alarm signal from your phone. Convenient for you to detect your doors, windows, cabinets, drawers, or anywhere you want to notified when it is opened or closed - Only work with 2. 4 GHz WIFI CONNECTION: It connects to your smartphone via App under 2.4G Wi-Fi environment. If your WiFi router only supports 5G, the device won’t connect - Compatible with Alexa and Google home: It can also perform auto control together with other smart devices that are compatible with Smart life. The sensor door needs two AA batteries(not include). When the battery level is low, it will automatically push messages through APP to remind you to change the battery, never worry about running out of battery - Easy Installation：No Need to use complicated tools when installation, just use 3M glue to install, firm and durable. The distance between the two components should be as close as possible, and the closest distance should not affect the opening/closing of the door or window ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096B2V6YY | | ASIN | B096B2V6YY | | Batteries | 2 AAA batteries required. (included) | | Battery Description | Replaceable AA batteries | | Best Sellers Rank | #20,025 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Home Security Door & Window Sensors | | Brand | PHOVOLT | | Built-In Media | wifi door sensor | | Color | white | | Compatible Devices | Smartphone | | Control Method | App | | Customer Reviews | 4.0 4.0 out of 5 stars (515) | | Customer reviews | 4.0 4.0 out of 5 stars (515) | | Date First Available | 23 November 2021 | | Item Dimensions L x W x H | 20L x 20W x 10H millimeters | | Item Weight | 0.05 Kilograms | | Item model number | D06 | | Manufacturer | PHOVOLT | | Manufacturer | PHOVOLT | | Mounting Type | Window Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Power Source | Battery Powered | | Product Dimensions | 2 x 2 x 1 cm; 50 g | | Sensor Technology | Contact Sensor | | Unit Count | 1.0 Count | | Voltage | 1.5 Volts | ## Product Details - **Brand:** PHOVOLT - **Colour:** white - **Compatible devices:** Smartphone - **Power source:** Battery Powered - **Product dimensions:** 20L x 20W x 10H millimeters ## Images ![WiFi Door Sensor, Tuya Smart Door Window Sensor, Smart Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (1 Pack) - Image 1](https://m.media-amazon.com/images/I/51ZXVd2bkpL.jpg) ## Questions & Answers **Q: Is it compatible with google home?** A: You can link the app to google home, but the device itself does not appear in Devices in the google home, rendering it useless. You cannot control the device using google home. **Q: Can i set it to work with my Alexa thermostat to shut AC off off if door left open?** A: Yes, you can make a routine or scene if sensor is open, then shut off AC. **Q: How much is the Service monthly?** A: No monthly, download app and it works real time **Q: Can I use it outside? IP67?** A: I would say NO because it is not water proof. It might work for a while but eventually would think the elements would render it useless. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***R on 26 April 2024* منتج رائع وسهل الاستخدام ### ⭐⭐⭐⭐⭐ Review *by M***I on 24 July 2023* اعجبني للغاية ولا يستهلك البطارية لقد قمت بتركيب منذ 15 يوما ولا زالت البطارية مئة بالمئة ### ⭐⭐⭐⭐⭐ Review *by J***N on 30 July 2025* Paired nicely with Tuya, which unfortunately defaults to a doorbell noise so you will have to turn that off on all your devices with the Tuya app. ## Frequently Bought Together - WiFi Door Sensor, Tuya Smart Door Window Sensor, Smart Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (1 Pack) - Amazon Echo Pop (newest model), Our smallest Alexa speaker, Fits in any room, Charcoal - Amazon Echo Show 5 (newest model), Smart display with 2x the bass and clearer sound, Charcoal --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/386230063-wifi-door-sensor-tuya-smart-door-window-sensor-smart-window](https://www.desertcart.co.za/products/386230063-wifi-door-sensor-tuya-smart-door-window-sensor-smart-window) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-26*