Batteries | batteries required. (included) |
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Size | Sensor+Receiver |
Batteries included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Alkaline |
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Enjoy free delivery on all orders — no minimum purchase, no monthly fees.
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Free delivery available to most countries. Please note: taxes or import duties may apply in some regions.
You can return most new, unopened items within 30 days of delivery for a full refund. We'll pay for the return shipping if the return is a result of our error (the item was the wrong or defective item, for example).
Refunds are typically issued within four weeks of you handing over the package to the returns carrier, but can often be issued sooner. This time frame includes the time it takes to ship the item back to us (5-10 business days), the return processing time (2 business days), and your bank's time to process the refund (2 business days).
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
In-stock locally: Delivered within 7 days
Out of stock: Estimated delivery in 10–25 days
Arrow buttons to select your favorite sound, then press and hold the middle SET button for 6-8 seconds, near door magnet, after the didi sound will be paired with the door magnet successfully.Repeat the above steps for different door sensor.
It is recommended not to use it directly on metal doors, because metal may affect the signal emission of the door magnet, and any door/window of other materials can be perfectly used
The light stays on just while the unit is chiming.It chimes twice when the door opens and stops even if the door stays open.
Yes, you can set different chimes for each sensor to know which door is open.
Batteries | batteries required. (included) |
---|---|
Size | Sensor+Receiver |
Batteries included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Alkaline |
We're delighted to offer you automatic discounts on your orders across our store. Take advantage of the following discounts:
These discounts will be applied automatically at checkout. Don't miss out on these great savings!
You can reach us via email at our store, chat with us using the widget at the bottom right of our website, or add our store's WhatsApp number. My WhatsApp/phone number is +86 18065518578.
To add me as a WhatsApp contact, please click the following link: Add on WhatsApp.
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