A1 Pro Max Bluetooth Tuya Smart Door Lock Cylinder

Secure Keyless Control for Modern Doors

The A1 Pro Max Bluetooth Smart Door Lock is designed for homeowners and renters who want reliable keyless access without changing their existing door hardware. This cylinder-style smart lock mounts directly onto the inside of your door and works with your current mechanical lock, so you keep your usual key as backup while gaining app-based control, virtual keys, and automation. With Bluetooth connectivity, Tuya and Smart Life app support, and optional Wi‑Fi gateway integration, it delivers flexible access control and clear visibility over who enters and when.

The A1 Pro Max can be installed in minutes using the included removable 3M adhesive, making it suitable for doors where drilling is not desired. For a more permanent setup, screws and a screwdriver are included, with no need to modify or replace the existing lock body. The compact housing (approx. 135 × 60 × 45 mm) is built from PC and steel in a neutral grey finish, designed to suit most interior styles. It supports most American and European lock types, including many fission and articulated cylinders, using interchangeable inserts for a precise fit.

Communication is handled via Bluetooth 4.0 and above, keeping power consumption low. The lock is powered by 4 × AA batteries (not included), with an estimated endurance of up to 300 days at around 10 operations per day. When paired with a B4 USB Bluetooth gateway (available separately), the lock can be connected to your Wi‑Fi network for true remote access. The Tuya and Smart Life apps (Android 5.0+ / iOS 8.0+) allow you to create and manage virtual keys, set temporary passwords, and review lock activity logs in real time. You can also link the lock to Alexa or Google Assistant via Tuya/Smart Life for voice control, including locking, unlocking (where supported), and checking door status.

Why It's a Smart Choice

• Non-destructive installation - Peel-and-stick 3M adhesive or screw mounting lets you add smart control without changing your existing lock or door.
• Flexible access management - Issue, schedule, and revoke virtual keys and temporary passwords from the Tuya or Smart Life app, with activity records for accountability.
• Integrated smart home control - Connect via optional gateway to Wi‑Fi and link with Alexa or Google Assistant for voice control and automation scenes.

FAQ

Q: Do I need to replace my existing door lock?
A: No. The A1 Pro Max is designed to work with most existing American and European locks. It mounts over the current cylinder on the inside of the door, so you can keep your existing mechanical lock and keys.

Q: Can I install it myself?
A: Yes. Installation typically takes under 10 minutes. You can use the included 3M adhesive for a non-drilling setup or the provided screws for a more permanent installation. No door modification is required in either case.

Q: Does it work without Wi‑Fi?
A: Yes. Out of the box, the lock connects via Bluetooth to your smartphone for local control. Adding a B4 USB Bluetooth gateway enables Wi‑Fi connectivity and full remote control from anywhere.

Q: What batteries does it use and how long do they last?
A: The lock uses 4 × AA batteries (not included). Under typical use (around 10 operations per day), they can last up to approximately 300 days before replacement is needed.

Q: Which apps and voice assistants are supported?
A: The lock works with the Tuya and Smart Life apps on Android (5.0 and above) and iOS (8.0 and above). When connected through a compatible gateway, it can also be paired with Alexa or Google Assistant for voice commands and automation.