--- product_id: 278325004 title: "WiFi Door Sensor" brand: "gaoducash" price: "Rp599209" currency: IDR in_stock: true reviews_count: 13 category: "Gaoducash" url: https://www.desertcart.id/products/278325004-wifi-door-sensor store_origin: ID region: Indonesia --- # Instant app alerts 1-year battery life Alexa & Google voice control WiFi Door Sensor **Brand:** gaoducash **Price:** Rp599209 **Availability:** ✅ In Stock ## Summary > 🚪🔔 Smart security that speaks your language—because your peace of mind deserves instant updates! ## Quick Answers - **What is this?** WiFi Door Sensor by gaoducash - **How much does it cost?** Rp599209 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/278325004-wifi-door-sensor) ## Best For - gaoducash enthusiasts ## Why This Product - Trusted gaoducash brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tool-Free Setup:** Install in minutes with durable 3M adhesive—no drilling or wiring needed for a sleek, hassle-free experience. - • **Long-Lasting Power:** Powered by 2 AAA batteries with up to one year of use and low battery notifications to keep you worry-free. - • **Versatile Security:** Protect more than just doors—ideal for windows, garage doors, pet doors, liquor cabinets, and more. - • **Stay Instantly Informed:** Receive real-time door/window open-close alerts directly on your smartphone—no hub or fees required. - • **Seamless Voice Integration:** Effortlessly check door status or control your sensor hands-free with Alexa and Google Home compatibility. ## Overview The Gaoducash WiFi Door Sensor is a compact, battery-powered contact sensor that delivers instant open/close notifications via the Tuya Smart or Smart Life app. Compatible with Alexa and Google Home for voice control, it installs easily with 3M adhesive and offers up to one year of battery life with low power alerts. Perfect for enhancing home security across doors, windows, and other entry points without the need for hubs or monthly fees. ## Description Enjoy Your Smart Life Gaoducash is a professional smart home brand. We have been deeply involved in this industry for many years, Committed to providing personalized and fun life experiences through continuous innovations. With our smart sensors and the powerful and secure Tuya Smart App, Realize an efficient, comfortable, safe, convenient lifestyle. Gaoducash is a professional smart home brand. We have been deeply involved in this industry for many years, Committed to providing personalized and fun life experiences through continuous innovations. With our smart sensors and the powerful and secure Tuya Smart App, Realize an efficient, comfortable, safe, convenient lifestyle. Wi-Fi Thermometer Hygrometer WiFi Door Sensor Wi-Fi PIR Motion Sensor Smart Hub & IR RF Remote Smart Siren & Smoke Detectors Review: Perfect works with Alexa and my phone - This works just like I wanted. Setup Alexa to say what door opens on select device during select hours, so it doesn’t wake the kids but alerts me. It also goes off on my phone what is perfect because if I’m outside, I can still be notified. It is a little delayed like 20 seconds to say it on Alexa, but not a big deal. Very easy to install, had about 2 weeks now and really like it. The price is great too, was looking at the ring version of this but you have to have ring alarm and they are more pricey too. You do have to know what you are doing when ur setting up Alexa to alert you but it’s very basic in my eyes. Review: Device canno connect- DEFECTIVE - DO NOT BUY! Device defective and you’ll need to pay for return. Attempted every available option along with using the manufacturer help desk. The manufacturer concluded the device is defective yet there isn’t a way to get a refund without finding a Khols or paying for UPS. Which is half the cost of this product. I use many other WiFi devices and can connect but not this one. ## Features - APP ALERTS ON YOUR PHONE: Wifi door sensor, "Tuya Smart" or "Smart Life" APP control. No hub required and No fees charge. When door/window is opened or closed, the sensor will push instant notification to your smartphone immediately. You can check your house on APP whatever where you are. - DOOR ALARM COMPATIBLE WITH ALEXA,GOOGLE HOME: Smart door window alarm works with Alexa and Google Home. Support voice control by Google and Alexa. Alexa/Google is able to answer the question “Is the door open/closed?” - WIRELESS MAGNETIC SENSOR--EASY INSTALLATION: Without tools, easily setup wifi window alarms for home in minutes, just use 3M glue to install, firm and durable.The two arrows are opposite,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. - LONG-LASTING PERFORMANCE & LOW POWER WARNING: Door open alert wireless door sensor powered by 2*AAA batteries(Included), working time can last for one year without to replace the battery. When the battery is running low, it will automatically push messages through APP to remind you to change battery, never worry about running out of battery. - UNIVERSAL COMPATIBILITY & QUALITY GUARANTEE: Install the alarm sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more. And we will offer you a replacement or refund if you have any problems with your door open alert wireless door sensor. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08T71GDSN | | Audible Noise | 65 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #504,264 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #309 in Water Detectors & Alarms | | Brand | Gaoducash | | Built-In Media | Detector | | Color | 1pack | | Compatible Devices | Home Security System, Smartphone | | Control Method | App | | Country of Origin | China | | Customer Reviews | 3.7 out of 5 stars 333 Reviews | | Item Dimensions L x W x H | 2.83"L x 1.79"W x 0.55"H | | Item Type Name | wifi | | Manufacturer | Gaoducash | | Mfr Part Number | D-1 | | Model Number | WIFI door sensor | | Mounting Type | Door Mount or Window | | Number of Batteries | 2 AAA batteries required. | | Power Source | Battery Powered | | Product Dimensions | 2.83"L x 1.79"W x 0.55"H | | Sensor Technology | Contact Sensor | | Size | 2.83 inches * 1.79 inches * 0.55 inches | | Smart Home Compatibility | Smart Home Compatible | | UPC | 770619955045 | | Unit Count | 1.0 Count | | Voltage | 3 Volts | ## Product Details - **Brand:** Gaoducash - **Color:** 1pack - **Compatible Devices:** Home Security System, Smartphone - **Power Source:** Battery Powered - **Product Dimensions:** 2.83"L x 1.79"W x 0.55"H ## Images ![WiFi Door Sensor - Image 1](https://m.media-amazon.com/images/I/61V-T9NM1ML.jpg) ![WiFi Door Sensor - Image 2](https://m.media-amazon.com/images/I/71lBBVAk54L.jpg) ![WiFi Door Sensor - Image 3](https://m.media-amazon.com/images/I/71QnNp-iflL.jpg) ![WiFi Door Sensor - Image 4](https://m.media-amazon.com/images/I/71dc7d7TMjL.jpg) ![WiFi Door Sensor - Image 5](https://m.media-amazon.com/images/I/71a6dB+e7cL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does this work off of home internet? which i don't have. i have a cell phone. if it will work off a cell phone how far away can it be?** A: Senser MUST be linked to Tuya or Smart life app via WiFi which means you MUST have home internet. **Q: Can i change the alarm noise? i am using sensor as a mailbox alert. i just subscribed to the sms service. if alerts are off do i still get an sms?** A: i had 4 of these stand alone sensors. 3 failed in the first month. one i just rebilt **Q: Is this water proof for shed door?** A: NO not weatherproof not reliable indoors **Q: can this connect to two phones?** A: Yes it can. It runs on an app you download. Just download on second device and log in. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect works with Alexa and my phone *by P***E on May 25, 2023* This works just like I wanted. Setup Alexa to say what door opens on select device during select hours, so it doesn’t wake the kids but alerts me. It also goes off on my phone what is perfect because if I’m outside, I can still be notified. It is a little delayed like 20 seconds to say it on Alexa, but not a big deal. Very easy to install, had about 2 weeks now and really like it. The price is great too, was looking at the ring version of this but you have to have ring alarm and they are more pricey too. You do have to know what you are doing when ur setting up Alexa to alert you but it’s very basic in my eyes. ### ⭐ Device canno connect- DEFECTIVE *by B***E on October 27, 2025* DO NOT BUY! Device defective and you’ll need to pay for return. Attempted every available option along with using the manufacturer help desk. The manufacturer concluded the device is defective yet there isn’t a way to get a refund without finding a Khols or paying for UPS. Which is half the cost of this product. I use many other WiFi devices and can connect but not this one. ### ⭐⭐⭐⭐⭐ Good Quality Overall *by D***Y on August 10, 2025* Written instructions are not very good, but app is excellent. The small case is just a magnet. You can open it and look. You can substitute any rare earth magnet for this case if your door frame does not have room for it. Just drill a very shallow hole the same diameter as your magnet and glue the magnet in. --- ## 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.id/products/278325004-wifi-door-sensor](https://www.desertcart.id/products/278325004-wifi-door-sensor) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-06-18*