Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Arpha Plus Screenshots
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About Arpha Plus

Smarter Access. Safer Living.

Note that this app is compatible with specific models. Please use the QR Code supplied with the box.

Stay connected to your home—wherever you are—with Arpha Plus, the intelligent app that puts smart security and convenience at your fingertips.
Whether you’re checking who entered, sharing access with family, or confirming your door is locked, Arpha Plus keeps you in control.

With seamless integration to Arpha Smart Locks, you can unlock using your palm, face, fingerprint, or passcode, view real-time lock status, and receive instant notifications when someone comes home.
Experience a new level of security and simplicity powered by AI and advanced biometrics.

What you can do with Arpha Plus:
-Instantly check your door’s lock and battery status
-View unlock records and get real-time activity alerts
-Manage multiple locks and locations from one app
-Customize settings and authorize remote access easily
-Enjoy smarter security through AI-powered recognition

Whether you’re home, at work, or on the go, Arpha Plus keeps your world within reach — secure, seamless, and beautifully simple.
Products using this platform include: AL501, AL601, AL505C, DF360, Doorbell Duo, Aku, Aku Inside
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What's New in the Latest Version 2.7.0

Last updated on May 21, 2026
Old Versions
Welcome to the latest update of Arpha Plus!
1.Optimized home screen device cards with size toggle support.
2.Added custom drag-and-drop sorting for home screen devices.
3.Added smart linkage between Doorbell Duo and DF360 lock.
4.Optimized "Add Device" category navigation and pairing process.
Supported products include: AL501, AL505C, DF360, Doorbell Duo, Aku, Aku Inside
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Version History
2.7.0
May 21, 2026
Welcome to the latest update of Arpha Plus!
1.Optimized home screen device cards with size toggle support.
2.Added custom drag-and-drop sorting for home screen devices.
3.Added smart linkage between Doorbell Duo and DF360 lock.
4.Optimized "Add Device" category navigation and pairing process.
Supported products include: AL501, AL505C, DF360, Doorbell Duo, Aku, Aku Inside

Arpha Plus FAQ

Click here to learn how to download Arpha Plus in restricted country or region.
Check the following list to see the minimum requirements of Arpha Plus.
iPhone
iPad

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