Product Features: 1. Instant Notification: Send instant notification to your phone immediately when the door or window opens or closes. Keeps you informed at all times.

2. Alarm: When the sensor is triggered to open/close, it sends an alarm to warn you that someone is opening your door or window.

3. Alarm Recording: Support to check opening/closing records and battery level in the app. Never worry about missing important moments or running out of battery.

4. Device Sharing: Select \"Home Management \" on the \"Me \" page to share your added sensors with family members. so that they can also monitor the status of doors/.

5. Low Voltage Reminder: When the battery level is low, it automatically reminds you to change the batteries, never worry about the battery running out.



6. Works with and Assistant.

Color: Black

Material: ABS



Package Contents:

1 x Main unit

1 x Small unit

1 x adhesive

1 x English user manual



Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.