--- product_id: 330088759 title: "SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa" brand: "switchbot" price: "Rp627011" currency: IDR in_stock: true reviews_count: 13 category: "Switch Bot" url: https://www.desertcart.id/products/330088759-switchbot-door-alarm-contact-sensor-smart-home-security-wireless-window store_origin: ID region: Indonesia --- # 5m Bluetooth range Long-lasting 2x AAA batteries Tool-free, peel & stick install SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa **Brand:** switchbot **Price:** Rp627011 **Availability:** ✅ In Stock ## Summary > 🔐 Elevate your home security game—smart, sleek, and always connected. ## Quick Answers - **What is this?** SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa by switchbot - **How much does it cost?** Rp627011 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/330088759-switchbot-door-alarm-contact-sensor-smart-home-security-wireless-window) ## Best For - switchbot enthusiasts ## Why This Product - Trusted switchbot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Sensor Technology:** Combines door/window open detection with built-in motion sensing for smarter security triggers. - • **Automate Your Lifestyle:** Trigger appliances on/off based on your arrival or departure for ultimate convenience and energy savings. - • **Effortless Setup & Placement:** Compact, wireless design installs in seconds anywhere—no tools, no hassle. - • **Instant Remote Notifications:** Get real-time alerts on your phone the moment a door or window opens—never miss a beat. - • **Seamless Smart Home Integration:** Syncs effortlessly with SwitchBot Hub & Alexa for voice alerts and automation. ## Overview The SwitchBot Door Alarm Contact Sensor is a compact, wireless smart sensor that detects door and window openings plus motion. It pairs with the SwitchBot Hub to enable Alexa voice alerts and remote notifications, automates connected devices based on your presence, and installs tool-free with long-lasting battery power. Ideal for enhancing home security and smart automation with minimal effort. ## Description Product description SwitchBot is your simple switch to a smart home. With easy setup, we help you to create a comfortable home with innovative smart home products. SwitchBot Contact Sensor can do more than detecting window/door open and closed, making your home much more smart and safe. Two components stand in line Sense door/window open and closed With a detection range of up to 16.4 ft (5m), 90° horizontally, and 55° vertically, SwitchBot Contact Sensor detects your door/window open and closed. The magnet part of SwitchBot Contact Sensor needs to be aligned with the bottom of its main body, and the distance between the two components should be less than 1.2 inches (30mm). *The data above is obtained from lab experiments conducted under 77°F (25°C) Informed of home situation anywhere 24/7 Push Alerts to Your Phone Connected to SwitchBot Hub (sold separately), The Contact Sensor pushes notifications to your phone when someone enters your home, when the window is open, or when your pet leaves the cage. It also works as an entry sensor for your safe home. With Contact Sensor on the door or window, your home security is taken care of by this watchful gadget and alerts will reach you in seconds even when you are far away. *Set in the app to stop your phone from ringing all the time you receive a notification. Compatible with Echo devices Voice alarm from Alexa SwitchBot Motion Sensor works perfectly with your smart home appliances as a security partner. Connected to SwitchBot Hub, Alexa will alert you when a burglar is entering your home. If a suspicious person enters the house, Alexa will start an alarming voice to scare off the burglar. *Alexa and Google Home currently do not support Contact Sensor's light level sensor or motion features. However, this feature is currently supported by IFTTT. Only SwitchBot Hub 2 supports matter. Detect you leaving or entering home A smart way to detect With a built-in motion sensor, Contact Sensor can tell whether the user is leaving or entering the home when attached to the internal face of the door. Your smart home will conduct all scenes that you pre-set via the SwitchBot app as per both conditions automatically. *SwitchBot Hub required Entering home When doors are opened and motion is sensed, our device will assume you're leaving and auto-off your appliances when you're away. When nobody is sensed first and a door is opened, we'll know that you're coming back and you turn all appliances on in the same way. Using your imagination Place it anywhere in your home Small in size, easy to install, SwitchBot Contact Sensor can be placed on a refrigerator, pet cage, drawer, or a window to detect whether they are opened or closed. Make objects of all hues smarter by attaching a Contact Sensor to them! More fun with SwitchBot Ecosystem Contact Sensor + SwitchBot Bot = Switch Manager Contact Sensor + Indoor Cam = Security Partner Contact Sensor + Hub Mini + Appliance = Smart Home SwitchBot family SwitchBot Contact Sensor and Bot work together as your Switch Manager. When your window is detected open, Bot will turn your dehumidifier off, SwitchBot Hub will turn your AC off to save energy. Contact Sensor and Indoor Cam work together as home security partners. When you are detected leaving home, Indoor Cam will start recording, keeping an eye on your home safety. *Hub required When you enter home, two hands occupied by bags, your light, TV, and any other pre-set appliances will be on right away. Home automation goal achieved with SwitchBot products! *Hub required SwitchBot family works together to help you switch to a smart home. Using your imagination, you can set different scenes with different combinations of SwitchBot members. *SwitchBot Hub required Infinite imagination brings infinite possibilities. Using your infinite imagination, you can set different scenes to make your home smart with different combinations of SwitchBot products, Contact Sensor plus Indoor Cam, Bot and more. ## Features - [Window & Door Alarm Sensor for Home Security] SwitchBot Contact Sensor can detect the opening/closing of doors and windows, guarding security of the elderly, children, and pets. With the built-in light sensor, it will automatically trigger the Switchbot Bot to turn on the light when someone moves when the environment goes dark. The magnets need to be aligned with the bottom of the body, and the distance between the two components needs to be less than 1.2 inches (30mm). - [Detects People Leaving or Entering the Home] With the built-in motion sensor, Contact Sensor will know whether you are leaving or coming home, making it possible to trigger the different actions you set in the "Scene" in the SwitchBot app. When it detects you leaving home, the appliances will automatically turn off, and when it detects you coming home, the appliances will automatically turn on. (SwitchBot Hub Mini required) - [Easy to Install & Place It Anywhere] Thanks to the small and wireless design with long battery life, you can install Contact Sensor tool-free and get it set up in seconds. Place it on a medicine box to track whether the elderly are taking their medication, or place it on your pet's cage to know if your kitten has slipped away. - [Part of the SwitchBot Ecosystem] Connect Contact Sensor with other SwitchBot products and set up a ”Scene“ in the SwitchBot app. When windows are opened, the SwitchBot Bot will be triggered to turn off the Air purifier automatically. (SwitchBot Hub required) - [Remote Alert Notification & Voice Alarm from Alexa] You will receive a door-open alert notification on your phone if a suspicious person enters the house while you are away (SwitchBot Hub required). Alexa will start a voice alarm to scare off any burglars, ensuring your apartment security. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094XZ8H5H | | Audible Noise | 50 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #97,167 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #104 in Home Automation Hubs & Controllers | | Brand | SwitchBot | | Built-In Media | Electrical Controls; door-switches | | Color | White | | Compatible Devices | Smartphones or tablets with Bluetooth 4.2 or above | | Control Method | App, Touch | | Customer Reviews | 4.3 out of 5 stars 1,096 Reviews | | Global Trade Identification Number | 00850007706388 | | Item Dimensions L x W x H | 1"L x 0.47"W x 0.91"H | | Item Type Name | Contact Sensor | | Item Weight | 49 Grams | | Manufacturer | Wonderlabs | | Manufacturer Warranty Description | This product has one-year warranty (start from the purchasing day). | | Maximum Range | 5 Meters | | Mfr Part Number | W1201500 | | Model Number | W1201500 | | Mounting Type | Door Mount, Window Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Power Source | Battery Powered | | Product Dimensions | 1"L x 0.47"W x 0.91"H | | Size | 70.5 x 25.5 x 23 mm (2.8 x 1.0 x 0.9 in) | | Smart Home Compatibility | Smart Home Compatible | | UPC | 850007706388 | ## Product Details - **Brand:** SwitchBot - **Color:** White - **Compatible Devices:** Smartphones or tablets with Bluetooth 4.2 or above - **Power Source:** Battery Powered - **Product Dimensions:** 1"L x 0.47"W x 0.91"H ## Images ![SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa - Image 1](https://m.media-amazon.com/images/I/518bZt6SaqS.jpg) ![SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa - Image 2](https://m.media-amazon.com/images/I/719mzvJvA+L.jpg) ![SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa - Image 3](https://m.media-amazon.com/images/I/61WORVL9gML.jpg) ![SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa - Image 4](https://m.media-amazon.com/images/I/71KJIvg-wKL.jpg) ![SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa - Image 5](https://m.media-amazon.com/images/I/812MmlMgdNL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***E on July 27, 2025* ### ⭐⭐⭐⭐⭐ Review *by J***N on November 25, 2025* ### ⭐⭐⭐⭐ Review *by H***R on July 25, 2023* ## Frequently Bought Together - SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa - SwitchBot Smart Motion Door Sensor - Wireless Home Security System, PIR Motion Detector Alert, Add SwitchBot Hub to Make it Compatible with Alexa --- ## 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/330088759-switchbot-door-alarm-contact-sensor-smart-home-security-wireless-window](https://www.desertcart.id/products/330088759-switchbot-door-alarm-contact-sensor-smart-home-security-wireless-window) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-08*