W21
Free
1.2for iPhone, iPod touch
Age Rating
W21 Screenshots
About W21
W21 is a multi-function alarm, can through the way of telephone or SMS control equipment, can also through the phone APP to control it.Can add the remote control on the equipment, magnetic door, infrared, such as accessories, installation area of the device in the event of an emergency it sets off the alarm at the same time through the APP send notifications to your phone.
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What's New in the Latest Version 1.2
Last updated on Jul 7, 2019
Old Versions
Update some terms
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Version History
1.2
Jul 7, 2019
Update some terms
1.1
Jun 22, 2019
修复已知的Bug
1.0
Jun 6, 2018
W21 FAQ
Click here to learn how to download W21 in restricted country or region.
Check the following list to see the minimum requirements of W21.
iPhone
Requires iOS 8.0 or later.
iPod touch
Requires iOS 8.0 or later.
W21 supports English, German, Japanese, Simplified Chinese