2PCS WiFi Door Window Alarm Sensor, 50m Range Works with Alexa Google Smart Home

WiFi Smart Door Window Alarm Sensor - Home Security Essential

 

Product Overview

 
Upgrade your home security with this 2.4GHz WiFi Door Window Alarm Sensor! Designed for seamless integration with Amazon Alexa, Google Home, and IFTTT, it offers real-time monitoring and remote control via the Tuya Smart or SmartLife App. With a 50m wireless range in open areas and an 8-10 month battery life, this sensor provides reliable protection for your home, apartment, office, or garage. Installation is tool-free and takes only 1 minute—no drilling needed!
 

Key Features

 
✅ Smart Voice & App Control
Connect to Alexa or Google Home for hands-free voice status checks. Receive instant push notifications on your smartphone when doors or windows are opened or closed, no matter where you are.
✅ Long-Distance Wireless Range
Boasts a 50m (164ft) transmission range in open areas and 20-50m indoors, ensuring stable connectivity even in large homes or multi-story buildings.
✅ Ultra-Low Power & Long Standby
With a standby current of ≤5μA, the sensor runs on 2 AAA batteries (not included) for up to 8-10 months, eliminating the need for frequent battery changes.
✅ Tool-Free Easy Installation
Comes with strong adhesive stickers. Simply attach one part to the door/window and the other to the frame—alignment is quick and hassle-free.
✅ Versatile Multi-Scene Use
Ideal for bedrooms, living rooms, offices, garages, hotel rooms, and dormitories. Protect your valuables and loved ones with ease.
✅ Wide Temperature Adaptability
Operates efficiently in temperatures from -10°C to 40°C (14°F to 104°F), making it suitable for use in most climates.
 

Specifications

  • WiFi Standard: 2.4GHz IEEE 802.11b/g/n
  • Wireless Range: 50m (Open Area), 20-50m (Indoor)
  • Standby Time: 8 - 10 Months
  • Power Supply: 2 x 1.5V AAA Batteries (Not Included)
  • Standby Current: ≤5μA
  • Operating Temperature: -10°C ~ 40°C (14°F ~ 104°F)
  • Storage Temperature: -10°C ~ 60°C (14°F ~ 140°F)
  • Smart Compatibility: Amazon Alexa, Google Home/Nest, IFTTT
  • Compatible Apps: Tuya Smart, SmartLife (iOS & Android)
  • Material: High-Quality ABS Plastic
  • Color: White

Package Includes (Based on Quantity Selected)

 
2 x WiFi Door Window Alarm Sensor
2 x English User Manual
4 x Strong Adhesive Stickers
 

Easy Installation Steps

    1. Tear off the backing from the adhesive stickers.
    2. Attach one sensor unit to the door/window and the other to the frame, ensuring they are aligned closely.
    3. Insert 2 AAA batteries into the sensor's battery compartment.
    4. Download the Tuya Smart or SmartLife App from the App Store or Google Play.
    5. Follow the App instructions to add the device and connect it to your 2.4GHz WiFi network.
    6. Setup complete! You can now monitor and control the sensor remotely.

Warranty & Customer Service

 
30-Day Return Policy: We offer a 30-day no-hassle return policy for unused items (buyer pays return shipping). For defective items, we cover return shipping and provide free replacements.
12-Month Warranty: Enjoy a 12-month warranty against manufacturing defects.
24/7 Support: Our professional English support team is available 24/7 to assist with installation, connectivity, or any other questions.
We have always been trying to provide the best service and reliable products for every customer, however, accident may happen sometimes, please contact us to resolve any issue before leaving a negative feedback.
1. All payments must be prepaid before shipping.
2. We only accept payment via PayPal. Please kindly check if you can do the payment via PayPal before placing an order.
1. Item will be shipped same business day if paid 4 pm EST 1 pm PDT(except weekends and holidays) and shipped from US.
2. Orders from the United States will all be shipped out via starnding shipping or economy shipping. The shipment usually takes 3-7 business days(Saturday and Sunday excluded), if you need the item urgently, please contact us for detail before purchase. Orders from overseas will be shipped via DHL Express, 3-5 business days.
3. Local pick up is not available.
. The warranty shall not apply to the following circumstances:
 a) Damage caused by undue wear&tear, misuse, improper installation or operation, neglect, accidents.
 b) Damage caused by natural disasters, flood, fire, lightning or pollution.
 c) If item was opened, any parts removed or repaired by any unauthorized person.
(1).We stand behind our items and offer 60 days warranty. All items are in  brand new condition unless specified otherwise elsewhere in the description.

(2).All returns - defective or otherwise - have to be preauthorized. Please  contact us to get an authorization and returning address before sending the  item back.If an item is returned because of an undeliverable shipping  address, buyer agrees to pay the cost for re-shipment.

(3).Please note that If the return/replacement is not a result of our mistake  (not defective or wrong item), the buyer is responsible for return shipping,  as well as a 20 percent restocking fee.


(4).Replacement or refund will be made upon receipt of the returned item. If  you do not want to wait for the replacement, you can just reorder one and  then send the first one back for a refund.

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