About this item 【Door Sensor with Batteries】The wireless smart door sensor arrives with another 8 AAA batteries which make it possible to use directly when you received the package. You do not need to prepare battery for the door sensor in advance. The alarm sensor can be installed not only on the door or window, but also on garage doors, wine cabinets, letter boxes, safety deposit box, pet doors, etc. 【Home Smart Linkage】To turn on / off your smart home devices automatically by connecting the smart window door sensor with your other smart home devices. For example, your home will be lighted on automatically when you open the door as you get home from work. Life has never be so intelligent. 【Real Time Monitor】 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. You can monitor your home security easily with the door sensor. 【App Remote Monitor】The window door contact sensor is controlled by Tuya Smart App or Smart Life App. You can download the app from the app store or by scanning the QR code on the package or user manual. Please make sure the wifi is 2.4GHz. 【Voice Control】The wireless smart door sensor detector is compatible with Amazon Alexa and Google Assistant to realize voice control. Just add Smart Life app or Tuya Smart App to your Alexa or Google Home App. 【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. NO EXTRAL HUB REQUIRED. › See more product details Product information Collapse All Expand All Additional details Color white Features & Specs Control Method App, Touch Compatible Devices Home Security System Mount Type Door Mount Power Source Battery Powered Battery Type Alkaline Sensor Technology Contact Sensor Voltage 1.5 Volts Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Item details Customer Reviews 3.8 3.8 out of 5 stars 69 ratings 3.8 out of 5 stars Best Sellers Rank #1,324 in Home Security Systems UPC 727209779680 ASIN B0BJ34327C Brand Molczov Manufacturer Molczov
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