The percentage shows how many AliExpress buyers rated this product positively. InstaShop does not edit or filter the rating.
โ Selected for InstaShop by high positive feedback (88%+) and proven sales
โ Real-time alerts for entry points
โ Energy efficient with long battery life
โ Enables automation with other smart devices
๐ค Ideal for homeowners looking to enhance security and automate lighting through a Zigbee-based smart home system.
Price updated
๐ Down 8% this week
84/100โญ 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
Enhance your home security with this reliable Zigbee door and window sensor. Perfect for smart home enthusiasts, it provides real-time alerts and voice control integration through Alexa or Google Assistant. Simply connect it to your Zigbee gateway for dependable, low-power monitoring.
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๐ Price history
โ Good price
Based on InstaShop's daily price tracking on AliExpress since 24.10.2026 ยท 6 measurements
This Zigbee 3.0 window and door sensor is a fundamental building block for any modern smart home security setup. By utilizing a magnetic contact system, it detects when a door or window is opened or closed, sending real-time alerts to your smartphone. Because it operates on the Zigbee protocol, it is designed for low power consumption and high reliability compared to standard Wi-Fi alternatives. However, users must remember that a compatible Zigbee gateway is required for this device to function and connect to your network.
With nearly three thousand orders and a very high buyer rating, this specific model has established a strong reputation for performance in the smart home community. It integrates with major voice assistants like Alexa and Google Assistant, allowing for voice-based status checks and complex automation routines. While the listing focuses on security, these sensors are equally useful for energy saving, such as turning off the air conditioning when a window is left open.
โ Pros
High buyer satisfaction score suggests consistent manufacturing quality and reliable trigger reporting.
Zigbee 3.0 protocol ensures better battery longevity and faster response times than Wi-Fi sensors.
Massive order volume indicates a well-tested product with a proven track record in various home environments.
Seamless integration with Alexa and Google Home for expanded automation and voice control capabilities.
Cons and cautions
Requires an additional hardware purchase (a Zigbee hub) if you do not already have one.
The physical dimensions and aesthetic profile are not specified, which may affect how it looks on your door frame.
From our data
Price moved between $5.34 and $6.37 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 is ideal for smart home enthusiasts who already own a Zigbee hub and want to expand their security perimeter. It suits renters or homeowners looking for a non-invasive way to monitor entry points without expensive monthly monitoring fees.
Who should skip it: This device is not suitable for users who do not own, or do not wish to purchase, a dedicated Zigbee gateway. It is also not recommended for those who only have a 2.4GHz Wi-Fi setup without hub support.
๐ Check before you buy
Confirm if the sensor is compatible with your specific brand of Zigbee gateway or universal coordinators like Zigbee2MQTT.
Verify the exact battery type required for operation as it may not be included in the package.
Ask the seller about the maximum gap distance allowed between the two magnetic components for a successful trigger.
Clarify if the mounting adhesive is included or if you need to provide your own double-sided tape.
๐ฐ Value verdict: Given the significant discount currently offered and the exceptionally high volume of successful orders, this sensor represents excellent value. The high rating from thousands of buyers provides peace of mind that the device performs as advertised, making it a low-risk investment for scaling up your home automation.
๐ก Tips
Test the sensor placement with temporary tape before permanently mounting it to ensure the signal reaches your hub through walls.
Name each sensor clearly in your app (e.g., 'Front Door' or 'Kitchen Window') to make voice commands and notifications easier to understand.
Check your smart home app periodically for battery level reports to avoid unexpected downtime.
Questions about this product
Does this sensor connect directly to my Wi-Fi router?
No, this device uses Zigbee 3.0 technology and requires a compatible Zigbee gateway or hub to communicate with your phone and the internet.
Can I use this to trigger other smart devices in my home?
Yes, once connected to your hub, you can create routines such as turning on smart lights when a door opens or sending a notification to your phone.
Is this sensor suitable for outdoor gates or mailboxes?
The listing does not specify a waterproof or IP rating, so it is best to verify weather resistance with the seller before using it in an exposed outdoor location.
โ Questions & Answers
What does it cost in US dollars?
$5.41 - 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.