
About
This app allows users to remotely manage an SMS alarm system. It enables sending text messages for home protection, configuring alarm host parameters, and setting zone and RFID card names. Users can also manage SMS codes.
What's New in D1 System
2.8
June 2, 2017
This app has been updated by Apple to display the Apple Watch app icon. support 19 bit;
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FAQ
What is D1 System used for?
D1 System is used to remotely manage an SMS alarm system. It allows you to send text messages for home protection, configure alarm host parameters like account and dial numbers, and set names for zones and RFID cards.
Is D1 System free to use?
Yes, D1 System is available for free. The provided data indicates it has no associated cost for download or use.
Does D1 System have ads?
No, D1 System does not contain advertisements. The app's data specifies it is free and does not have ads.
What devices is D1 System compatible with?
D1 System is compatible with iPhone and iPod devices. It is designed for iOS platforms.
How often is D1 System updated?
The latest version of D1 System is 2.8, released on June 2, 2017. The app has not been updated since then.
What is the age rating for D1 System?
D1 System has an age rating of 4+. This indicates it is suitable for users aged four and above.
Can D1 System be used offline?
The app's functionality relies on sending and receiving SMS messages, which typically requires a cellular connection. Therefore, offline use is not supported for its core features.




