Product Introduction – A1 Ultra
The main unit is mounted on the indoor knob. Installation is simple: simply use the positioning diagram to find the correct position and stick it on.
Product Parameters-A1 Ultra
1. Product Dimensions: 135 x 62 x 50mm
2. Main Material: PC
3. Color: Black/Silver
5. Communication Mode: Bluetooth 5.0
6. Battery Life: 4 AA batteries (not included)
7. Battery Life: 1500-1800 unlocks
8. Apps: Tuya/Smart Life
9. Android: 5.0 or higher
10. iOS: 8.0 or higher
APP Unlock
The host and APP use Bluetooth to connect, you can create a family sharing in the APP

Product Color
Available in black and silver, you can choose the color you want

Widely adaptable
Suitable for 99.9% of door types and compatible with nearly any lock. Whether your lock cylinder has a knob or accepts a key, it can be used with both split and combination locks. It can be installed at various angles. Please refer to the images for details.

Installation Examples
Ideal for users who use traditional mechanical door locks but don’t want to damage their doors to install a smart lock. It requires no drilling.

Tuya App
The door lock connects to the app via Bluetooth, allowing for all settings to be made directly on the app, making it very convenient. (The connection will disconnect if the lock is inactive for a long time or if it’s out of Bluetooth range.)

B4 Gateway
If you add a gateway, you can remotely unlock and manage your smart lock through the app. The smart lock will also push unlock information to the app in real time.(The gateway only supports 2.4G WiFi)

Product Introduction – FPT1 Keyboard
This keyboard is designed for outdoor use with the A1 Uitra and is not compatible with other devices. The keyboard allows for fingerprint unlocking, password unlocking, and a long-press lock function.

How to Use
First, connect the keyboard to the app. Then, on the Smart Lock page, add the keyboard to Smart Lock. Return to the keyboard page to set your fingerprint password and use it normally.

FPT1 – Fingerprint unlocking
Capacity for 50 fingerprints, using the latest upgraded semiconductor sensor for sensitive recognition and ease of use.

FPT1 – Password Unlock
It has a capacity of 50 passwords and supports a virtual password function, which adds virtual numbers before and after the correct password to prevent password leakage. This password function is very suitable for elderly and children, eliminating all complicated steps.

Usage Scenarios
The keypad can be installed outdoors and attached to a door or wall for convenient use.

FPT1 Product Specifications
1. Dimensions: 80 x 80 x 23mm
2. Material: Aluminum alloy + PC
3. Color/Weight: Black / 90g
4. Communication Mode: Bluetooth 5.0
5. Battery: AA x 2 (not included)
6. Standby Time: 300 days (1500-1800 unlocks)
7. Password: Maximum 15 digits, Capacity: 50 fingerprints
8. Fingerprint Capacity: 50 fingerprints
10. Operating Temperature: -20°C to 60°C

Option Function Introduction
If you don’t understand what function each option has, please read this carefully.
Option 1: A1 Ultra
This option is standalone and can only be unlocked using the app. It uses Bluetooth connectivity and can be shared with other Tuya users.

Option 2: A1 Ultra + FPT1 Keyboard
This option includes: Smart Lock + Keyboard. Connect the keyboard via Bluetooth, set a password, and you can unlock it with your fingerprint and password.

Option 3: A1 Ultra + FPT1 Keypad + B4 Gateway
This option includes a smart lock + keypad + gateway. The smart lock and keypad connect to the gateway via Bluetooth, and the gateway and app use the internet to transmit information. With the gateway, you can remotely unlock and manage your device, and view unlock history in real time on the app.

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