Includes all taxes
• Smartlife App Control :Easily manage your Tuya Smart WiFi By Sensor Open Close Detector with the Smartlife app, offering convenience and flexibility.
• Compatible with Alexa and Google Home :Seamlessly integrate your smart home system with Alexa and Google Home for hands-free voice control, enhancing your daily convenience.
• Rohs Certified :Rest assured of the product's quality and safety standards, as it's certified by RoHS, a globally recognized authority in this field.
• Window Door Sensor :Accurately monitor your window and door status, receiving notifications via the Smartlife app for real-time updates.
• Google Assistant Integration :Connect with Google Assistant for seamless control and automation of your smart home devices, enhancing your connected living experience.
• Origin : Mainland China
Tuya Smart WiFi By Sensor By Open Closed Detectors Smart Life APP Real Time Monitoring Smart Home Security Protection
Product Features:
【Wifi + Bluetooth Dual mode】Connect to the network faster. The connection network speed is 2 times faster than only Wifi. (Bluetooth is only used for network signal connection, Bluetooth cannot be used alone. WIFI+Bluetooth is more stable)
【Instant Notification】Push instant notification to your phone immediately when the door or window is opened or closed. Keeping you informed all the time.
【Alarm Recording】Support checking open/close records and battery levels on the app. Never worry about missing any important moments or running out of battery.
【Low Voltage Remind】When the battery level is low, it will automatically remind you to change batteries, never worry about running out of battery.
【Intelligent Linkage】The wifi door sensor can be linked with other smart devices in the home and make your home more smart. Low advantage design to ensure long-term battery life. For example, the light will be on automatically when the door is open. (Note that the light needs to be used with WIFI switch).
【Third-party voice support】This sensor supports Amazon Alexa and Google Home Assistant.
【Easy to Install】Small size,easy to install Adhesive installation,can be flexibly placed in various doors, windows,drawers,etc,without destroying the appearance and structure of the original furniture.
Specifications:
Input voltage:3V LR03
Quiescent Current:≤45uA
Alarm Current:≤130mA
Low power undervoltage:≤2.4V
WiFi:802.11 b/g/n
Magnetic control distance:≥15mm
Battery: DC 3V LR03(AAA battery,not included)
Alarm mode: mobile phone app notification push(Smart Life/Tuya Smart)
Size: Main body: 69.5*24*18.5mm
Permanent magnet: 43*10*14mm
Product package included:
1XWiFi Door Sensor(Not include battery)
1xsticker
1xUser manual
Product Image:















Noted:WIFI network only supports 2.4G, not 5G.
Reminder:
The installation location should be in a stable network environment.
For the first time connecting to the internet, try to use a new battery.
When connecting to the internet, turn on the Bluetooth of your phone.
Declaration:
This product is all for physical photography, and due to factors such as angle and lighting, there may be slight differences between the photos and the actual product. The products are mainly based on the actual product.
Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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