--- product_id: 506246577 title: "UanTii Tuya Wifi Door Window detector with light sound alarm Wireless Door Alarm Sensor for Home Security Smart Home Door Sensor Smart Life App Push notification works with Alexa and Google Home" brand: "uantii" price: "981306₫" currency: VND in_stock: true category: "Uan Tii" url: https://www.desertcart.vn/products/506246577-uantii-tuya-wifi-door-window-detector-with-light-sound-alarm store_origin: VN region: Vietnam --- # Real-time app notifications Dual WiFi+Bluetooth connectivity 120dB piercing alarm UanTii Tuya Wifi Door Window detector with light sound alarm Wireless Door Alarm Sensor for Home Security Smart Home Door Sensor Smart Life App Push notification works with Alexa and Google Home **Brand:** uantii **Price:** 981306₫ **Availability:** ✅ In Stock ## Summary > 🚪🔔 Secure your space smarter, not harder — because peace of mind is the new luxury. ## Quick Answers - **What is this?** UanTii Tuya Wifi Door Window detector with light sound alarm Wireless Door Alarm Sensor for Home Security Smart Home Door Sensor Smart Life App Push notification works with Alexa and Google Home by uantii - **How much does it cost?** 981306₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/506246577-uantii-tuya-wifi-door-window-detector-with-light-sound-alarm) ## Best For - uantii enthusiasts ## Why This Product - Trusted uantii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Life App Control:** Arm/disarm remotely, receive push notifications, and review alarm history anytime. - • **Voice-Activated Security:** Works effortlessly with Alexa and Google Home for hands-free monitoring. - • **Instant 120dB Alarm & Alerts:** Piercing sound and flashing light instantly warn you and neighbors of intrusions. - • **Seamless Dual-Mode Connection:** WiFi + Bluetooth combo ensures 3x faster, rock-solid connectivity without a hub. - • **Family Sharing & Offline Alerts:** Share control with loved ones and get notified if the device goes offline or battery runs low. ## Overview The UanTii Tuya WiFi Door Window Detector is a battery-powered smart security sensor featuring a loud 120dB alarm and flashing light to deter intruders. It connects via dual WiFi and Bluetooth for faster, more stable performance without needing a hub. Controlled through the Smart Life app, it offers real-time notifications, voice assistant compatibility, family sharing, and offline/battery alerts, making it an essential upgrade for modern smart homes. ## Description Specifications: ◎Battery: 3V (2 AAA batteries) (battery not included in delivery); ◎Standby current: ≤120μA; ◎Alarm current: ≤20mA; ◎Alarm sound: more than 100 decibels; ◎Disarming sound and light flash twice, go out arming sound once ◎Alarm transmission mode: WiFi transmission; ◎Alarm output: door open alarm/close door alarm; ◎Installation method: Mounting ◎Wi-Fi: IEEE 802 11 b 2.4GHz 【selling point】 --[Wifi+Bluetooth Dual Mode] Connect to the network faster. The speed of connecting to the network is 3 times faster than that of WiFi single-mode, and the dual-mode WiFi+Bluetooth is more stable and faster --[Sound and Light Alarm] 110DB sound alarm and red light warning to scare off intruders --[APP remote control] Remotely set arming and disarming at any time through the mobile APP -【Set timed disarming and arming】You can set to start arming at night to ensure safety and sleep more assured. Set to disarm in the morning, you can open the window or open the door --【Voice Control】Use with desertcart Echo, Google Home, Tmall Genie, you can check whether doors and windows are open or closed --【Share function】Share with family members for common control --[Offline function] When the device is offline, the APP will remind the device to be offline after 30 minutes --[Low battery reminder function] The product uses 2 AAA batteries (not included), when the battery is low, the phone will remind you to change the battery --[History] You can check the time when doors and windows were opened to check whether someone else entered the house ## Features - 【120DB Sound Alarm and APP Notification 】This Wifi door Alarms with sound and light Alert monitor the status of doors and windows in real time through the Smart Life app. When the door/window is triggered, the door alarm will push the Notification to your Phone and also have the sound alarm 120DB to Remind your neighbors. This real-time application monitors Prevent will protect your property and family safety. - 【No hub required】The window Door alarm sensor works with directly Tuya Smart/Smart Life App and Alexa Google Home, no hub required. Convenient for you to detect the status of your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed. So you can travel or go to work or go to school or go shopping worry freely. - 【Easy Installation 】The window door alarm for business and home is easily installed in your home shop and Garage Door and window. You can tear the double-sided adhesive tape on the back to attach the system to the door or window that you want to monitor. It needs 2 AAA battery（not included); - 【Updated Smart door Sensor】Two connection Methods - Wifi Connection(2.4Ghz ) and Bluetooth Connection to help you connect to the App easily and quickly; Arming and disarming through the setting APP or the sensor, delayed alarms, Sound and Light Alarm, APP notification and Alarm History Search. This door and window Alarm can meet all your needs. - 【Sharing Function】 You could share the door sensor with family members for common control; Also you can check the time when doors and windows were opened to check whether someone else entered the house; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRK48FL1 | | ASIN | B0BRK48FL1 | | Audible Noise | 100 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #6,215 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Home Alarm Systems | | Brand | UanTii | | Color | white | | Compatible Devices | Home Security System, Smartphone | | Control Method | App, Voice | | Customer Reviews | 3.7 3.7 out of 5 stars (7) | | Customer reviews | 3.7 3.7 out of 5 stars (7) | | Date First Available | 3 January 2023 | | Item Weight | 0.06 Kilograms | | Manufacturer | Uantii Intelligent Technology | | Manufacturer | Uantii Intelligent Technology | | Mounting Type | Door/Window Mount | | Package Dimensions | 9.6 x 5.6 x 2.8 cm; 60 g | | Power Source | Battery Powered | | Sensor Technology | Contact Sensor | | Smart Home Compatibility | Smart Home Compatible | | Voltage | 3 Volts | ## Product Details - **Battery description:** Alkaline - **Brand:** UanTii - **Colour:** white - **Compatible devices:** Home Security System, Smartphone - **Power source:** Battery Powered ## Images ![UanTii Tuya Wifi Door Window detector with light sound alarm Wireless Door Alarm Sensor for Home Security Smart Home Door Sensor Smart Life App Push notification works with Alexa and Google Home - Image 1](https://m.media-amazon.com/images/I/417fIFuTV7L.jpg) ## Frequently Bought Together - UanTii Tuya Wifi Door Window detector with light sound alarm Wireless Door Alarm Sensor for Home Security Smart Home Door Sensor Smart Life App Push notification works with Alexa and Google Home - UanTii Smart PIR Motion Sensor Tuya WIFI Wireless Infrared Detector Movement Detector Security Burglar Alarm Sensor for Home Security Smart life APP Remote Control - UanTii WiFi Door Window Sensor Tuya Smart Door Window Contact Detector for Home Security Works with Smart Life APP Remote Contro and Alexa Google Home --- ## 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.vn/products/506246577-uantii-tuya-wifi-door-window-detector-with-light-sound-alarm](https://www.desertcart.vn/products/506246577-uantii-tuya-wifi-door-window-detector-with-light-sound-alarm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*