- When the door/window is opened illegally, the sensor will send out an real time alarm, and the user can remotely receive the alarm reminder in their mobile phone
- No need to worry about whether doors/windows are closed or not when you go out.It's easy to check the doors/windows' status through the Tuya APP, so you can travel worry-free.

- When power is low, the sensor will push messages through Tuya APP to remind user to replace batteries in time.
- The sensor can record door window opening or closing status in 24 hours everyday. User can check these data anytime and anywhere through Tuya APP.
- According to different needs, thesensor can be used in various scenarios.

Specifications:
-
Smart home platform: Alexa,Tuya,Google Assistant
-
Battery: AAA*2 Battery (no Included)
-
App: Tuya / Smart Life APP
-
Wireless Type: 2.4GHz (not support 5G )
Package Content:
Alarm *1
Manual *1


FREE SHIPPING
We are glad to bring our customers great value and service. Hence we provide free shipping from our warehouses in Asia by PostNL, Turkeypost, ePacket or EMS and in USA by USPS.
SHIPPING TO OVER 200 COUNTRIES
We are proud to offer international shipping services. However, there are some locations we are unable to ship to. If you happen to be from one of those countries we will contact you.
LOST/MISSING PACKAGES
Mystery Gadgets is not liable if the incorrect address is placed during the checkout process. Please make sure that your billing and shipping address is correct before processing your order. If we have made an error we will fully take responsibility of the original order that was made for you at no charge.
CUSTOMS
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive in your country.
SHIPPING TIME
Shipping time varies by location. These are our estimates:
|
Location |
*Estimated Shipping Time |
|
United States |
8-15 Business days |
|
Canada, Europe |
8-15 Business days |
|
Australia, New Zealand |
8-15 Business days |
|
Central & South America |
10-20 Business days |
|
Asia(Except Vietnam and Hong Kong) |
15-35 Business days |
|
Middle East & Africa |
15-35 Business days |
Max delivery time – 50 business days.
*This doesn’t include our 2-5 day processing time.
*All shipping times exclude clearance/customs delays
*Shipping time to India is 30-60 days due to restrictions and limited carrier options.
** If the shipment is sent via ePacket due to lack of other carrier options, estimated delivery time is 20-50 days.
***Liquid and Electronic products will take additional 5-10 days.
TRACKING INFORMATION
You will receive an email with a tracking number once your order is shipped but sometimes due to free shipping tracking is not available.
OUR TRACKING SAYS “NO INFORMATION AVAILABLE AT THE MOMENT”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
WILL MY ITEMS BE SENT IN ONE PACKAGE?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
