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$6.20
Zigbee Wireless Door Sensor, Magnetic Window Alarm, Ewelink App, Alexa and Google Compatible
๐ฅ 2k+ sold recentlyโ Picked
โ Selected for InstaShop by high positive feedback (88%+) and proven sales
โ Real-time entry notifications
โ Energy efficient battery life
โ Smart home automation triggers
๐ค Homeowners looking to automate lighting or monitor security through an existing Zigbee ecosystem.
Price updated
๐ Down 16% this week
83/100โญ RecommendedInstaShop Score
Rating
Sales volume
Discount
Computed by InstaShop from the product's real rating, sales volume and discount - an independent editorial signal, not a guarantee. How it is calculated
Secure your home with this smart Zigbee door and window sensor. Easily monitor entry points and receive real-time alerts, perfect for expanding your smart home security and automation.
InstaShop is a catalog that links to AliExpress. Purchase, shipping and warranty are provided solely by the AliExpress seller; some links are affiliate links (the price to you doesn't change). Terms of Use
๐ Price history
โ Good price
Based on InstaShop's daily price tracking on AliExpress since 24.10.2026 ยท 6 measurements
This Zigbee wireless door and window sensor is a fundamental building block for any modern smart home security setup. Designed to monitor the open or closed status of entry points, it integrates with the Ewelink ecosystem and supports voice control through Alexa and Google Assistant. The high volume of orders suggests this is a popular choice for those looking to expand their automation triggers without a massive investment. It relies on magnetic induction to detect movement, providing real-time notifications to your smartphone when a door is breached or left open.
Because this device uses the Zigbee protocol, it offers better energy efficiency and network stability compared to standard Wi-Fi sensors. However, it is essential to remember that this is not a standalone device. It requires a compatible Zigbee gateway to function. The current discount makes it an accessible entry point for securing multiple windows or doors across a large property, provided you already have the necessary hub infrastructure in place.
โ Pros
Exceptional buyer rating of 4.9 stars indicates high reliability and user satisfaction.
Significant order volume suggests the product is well-tested in real-world scenarios.
Zigbee connectivity typically ensures lower power consumption and longer intervals between battery changes.
Seamless integration with major voice assistants for status checks and automation routines.
Cons and cautions
Mandatory requirement for a Zigbee gateway adds an extra step and cost for beginners.
The listing lacks specific details regarding the physical dimensions and the type of battery used.
From our data
Price moved between $6.17 and $7.71 since 28 Sep (6 tracked days)
This analysis is written with an AI model from the product data (name, category, price, rating and orders), not from a hands-on test. How we choose and score
Who it's for: This sensor is ideal for smart home enthusiasts already using the Ewelink app who want to automate lighting based on door movement or receive security alerts while away from home. It suits those prioritizing battery longevity over Wi-Fi convenience.
Who should skip it: This is not for users who do not own, or do not wish to purchase, a dedicated Zigbee gateway. It is also unsuitable for those who prefer a direct Wi-Fi connection without additional hub hardware.
๐ Check before you buy
Confirm which specific Zigbee versions or hub models are compatible with this sensor.
Verify the exact battery type required, as it is not specified in the listing.
Ask the seller about the maximum gap distance allowed between the two magnetic components for reliable triggering.
Check if the mounting adhesive is included or if you need to provide your own.
๐ฐ Value verdict: Given the high rating and the massive number of successful orders, the current price represents excellent value. It is priced competitively for a Zigbee-based sensor, and the substantial discount makes it a low-risk purchase for anyone looking to scale their home security system reliably.
๐ก Tips
Test the sensor placement with temporary tape before permanently mounting to ensure the magnetic connection is consistent.
Name each sensor clearly in the Ewelink app (e.g., 'Front Door' or 'Bedroom Window') to make voice commands and notifications more intuitive.
Check your Zigbee hub range to ensure the sensor is within a stable signal distance from the gateway.
Questions about this product
Will this work directly with my Wi-Fi router?
No, this device requires a Zigbee gateway to communicate with your network and the Ewelink app.
Can I use this to turn on my smart lights when I open a door?
Yes, once connected to the app, you can create scenes that trigger other smart devices when the sensor detects an 'open' state.
Is the battery included in the package?
The listing does not specify if a battery is included, so it is best to verify this with the seller before your order ships.
โ Questions & Answers
What does it cost in US dollars?
$6.20 - AliExpress's international price at our latest check (29.10.2026). The exact amount in your currency, with shipping, is shown at AliExpress checkout.
Shipping and import taxes to my country?
Delivery to your address, its cost and time depend on the seller and your country; import duty/VAT depends on your country's rules (in the EU, the UK and Australia VAT/GST is usually collected at AliExpress checkout). All of it is shown before you pay.
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