--- product_id: 586569904 title: "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)" brand: "senckit" price: "381 kr" currency: NOK in_stock: true reviews_count: 13 category: "Senckit" url: https://www.desertcart.no/products/586569904-wifi-door-sensor-smart-door-open-closed-detectors-wireless-window store_origin: NO region: Norway --- # Dual WiFi & Bluetooth connectivity 1-year battery life with low power alert Alexa & Google Assistant voice control 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) **Brand:** senckit **Price:** 381 kr **Availability:** ✅ In Stock ## Summary > 🔐 Stay Connected, Stay Secure — Your Smart Home’s Silent Guardian ## Quick Answers - **What is this?** 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) by senckit - **How much does it cost?** 381 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/586569904-wifi-door-sensor-smart-door-open-closed-detectors-wireless-window) ## 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 - • **Automate Your Safety:** Create custom routines to trigger smart bulbs, plugs, or alarms when doors/windows open—turn your home into a proactive security hub. - • **Instant Smart Alerts:** Get real-time phone notifications the moment your door or window opens or closes—never miss a security event again. - • **Long-Lasting Peace of Mind:** Powered by 2 AAA batteries with a full year of monitoring and automatic low battery alerts, so you’re always in control. - • **Seamless Voice Integration:** Check door/window status hands-free with Alexa or Google Assistant, blending security with your smart home lifestyle. - • **Effortless Setup & Installation:** No hub needed—connect directly via WiFi and install in minutes with durable 3M tape or screws for a sleek, no-fuss fit. ## Overview The SENCKIT WiFi Door Sensor is a compact, battery-powered contact sensor that monitors door and window status in real time via the Tuya Smart or Smart Life app. Featuring dual WiFi and Bluetooth connectivity, it requires no hub and supports voice commands through Alexa and Google Assistant. With easy installation options, customizable automation routines, and a year-long battery life with low power alerts, it offers a reliable, smart security upgrade for any modern home. ## Description Product Description Specification App: Tuya Smart/Smart Life app Material: ABS Plastic Power Supply: DC3V 2*AAA battery(Included) Wireless type: 2.4 GHz WiFi（5G is not supported!） Standby Current: 35uA Working Temperature: -10°C ~ 50°C（14℉-122℉） Size: 69.5*24*16mm/2.73*1*0.63inches Real Time Monitor 24 hour*7days Real time App Monitor the status of doors or windows. When the sensor is triggered, push notifications will be sent to your smartphone. Easily know when your aged parents or children leave or arrive home, no need worry about your baby/pets going out of house without notice, and even can be clear when someone enters your home. Smart Security Sensor The smart door sensor can protect your home security in real time. You will receive an app push notification in real time when the sensor detector separated that means your door has been opened without get your permission. All alarm record history can be check in app; You can monitor your home security easily with the door sensor. Easy to Install The package comes with both metal screws and 3M tape. You can use screw in install it on the door or use the 3M tape to stick it on. The directions of the two arrows are close, and the distance between the two components should be as close as possible. Low Power Consumption The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1-year monitoring; Sharing Share the Alexa door sensor to your families via app, they can check the status and get notified at the same time Programmable Sensor Extend your smart home automation with wifi door sensor; Set up your smart routines in Tuya/Smart life 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 A must have security system accessories Door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will automatic send to you in 10 seconds once the sensor triggered; Door and window sensors are not only installed on doors or windows, but also on garage doors, wine cabinets, wardrobes, cabinets, safes, pet doors, etc. Review: Works a charm - Purchased for use using Smart Life app and Alexa. It works fine, can set it up to get alerts which I receive promptly, it tells me how long a door or window was open for and closed for. Not sure why others say they have to pay a subscription now as I don't. Located about 15ft from router. Suspect some of the complaints on here are from finger trouble. Review: Does the job - I bought this for my Electric garage door, wanted something to let me know if I've accidentally left it open. I eventually worked out how to set the scenes to remind me every 20 minutes if it was still open, and the app will also tell you if it is currently open or closed. So, it does the job I bought it for. Edit: Seems to have problems connecting to wifi and giving false readings, but can't return it apparently. Edit: Sadly, not doing it's job! Despite being only 3 metres from my Router, looses it's WiFi connection, and had massive delays or no notifications. Passed return date, but no use to me. ## Features - TUYA DOOR SENSOR: Upgraded door alarm with Bluetooth and Wi-Fi dual connecting mode, No gateway hub required; Simple setup wifi window alarms for home in minutes, Control with phone via Smart Life and Tuya apps: available on Android and IOS. Easily install the door sensor anywhere with the included 3M stickers, firm and durable. - PHONE ALERTS: Receive Phone Notifications on status changes when opened or closed, with an entry saved in the History Log. Window alarm sensors can be used for Doors, Windows, and Cupboards. - VOICE CONTROL: Wifi garage sensor compatible with desertcart Alexa and Google Assistant. You can query the opening or closing status of doors/windows by voice. - HOME AUTOMATION: The door alarm sensor works with Tuya Smart/Smart Life/Alexa and Routines for Automation. Create routines /scenes in Alexa or Smart Life/Tuya app to operate other Smart devices (Smart Bulb, Smart Plug, Siren Alarm, etc). - LOW POWER WARNING & PEACE OF MIND: The home security system is a built-in low-consumption module, comes with TWO AAA Batteries, and provides 1-year of monitoring, When the battery level is low, it will automatically push messages through the App to remind you to change battery, never worry about running out of battery. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BPXVQ359 | | Battery Description | AAA | | Battery description | AAA | | Best Sellers Rank | 105,762 in DIY & Tools ( See Top 100 in DIY & Tools ) 92 in Home Security Door & Window Sensors | | Brand | SENCKIT | | Colour | White | | Compatible Devices | Home Security System, Smartphone | | Compatible devices | Home Security System, Smartphone | | Control Method | App, Voice | | Country of Origin | China | | Customer Reviews | 3.9 out of 5 stars 294 Reviews | | Item Dimensions L x W x H | 7L x 1.4W x 2.4H centimetres | | Item Weight | 56 Grams | | Manufacturer | SENCKIT | | Model Number | wifi door window sensor | | Mounting Type | Door Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Part Number | wifi door window sensor | | Power source | Battery Powered | | Product dimensions | 7L x 1.4W x 2.4H centimetres | | Sensor Technology | Contact Sensor | | Size | 69.5*24*16mm/2.73*1*0.63inches | | Unit Count | 1.0 count | | Voltage | 3 Volts | ## Product Details - **Brand:** SENCKIT - **Colour:** White - **Compatible devices:** Home Security System, Smartphone - **Power source:** Battery Powered - **Product dimensions:** 7L x 1.4W x 2.4H centimetres ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/51RC0C-o8JL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Do you have to have google assistant or alexa to get smartphone notifications of when a door is opened?** A: No you do not. Just connect your device to Wi-Fi and your smartphone on the app then the turn notifications on and your good to go. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works a charm *by R***S on 3 June 2026* Purchased for use using Smart Life app and Alexa. It works fine, can set it up to get alerts which I receive promptly, it tells me how long a door or window was open for and closed for. Not sure why others say they have to pay a subscription now as I don't. Located about 15ft from router. Suspect some of the complaints on here are from finger trouble. ### ⭐⭐⭐⭐⭐ Does the job *by T***E on 1 August 2024* I bought this for my Electric garage door, wanted something to let me know if I've accidentally left it open. I eventually worked out how to set the scenes to remind me every 20 minutes if it was still open, and the app will also tell you if it is currently open or closed. So, it does the job I bought it for. Edit: Seems to have problems connecting to wifi and giving false readings, but can't return it apparently. Edit: Sadly, not doing it's job! Despite being only 3 metres from my Router, looses it's WiFi connection, and had massive delays or no notifications. Passed return date, but no use to me. ### ⭐⭐⭐⭐ Door sensor *by A***E on 19 December 2023* I got this so I can know if anyone opens the door to my bedroom when I’m not at home. The device comes with the battery and I did struggle to get the back off to get it in at first but I think I’ve mastered the technique now. I already have some lightbulbs which require the same app so it’s handy to have lots of devices all on the one app. I struggled to find the correct device to add to my account but got there in the end. It’s connected via WiFi and once the magnetic contacts are pulled apart I instantly get a notification to tell me that the door has been opened. You can either screw these parts to the wall or just use the sticky pads that come with it. ## Frequently Bought Together - 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) - Smart WiFi Door Sensor - No Hub Required, Wireless Window Sensor with App Alert, Works with Tuya Smart Devices, Compatible with 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.no/products/586569904-wifi-door-sensor-smart-door-open-closed-detectors-wireless-window](https://www.desertcart.no/products/586569904-wifi-door-sensor-smart-door-open-closed-detectors-wireless-window) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*