Supports Multiple Unlocking Method

The door lock can be opened in multiple ways —— remote unlocking via App + one-time password + regular password + mechanical key. The smart door lock supports 50 sets of passwords including 49 user passwords and 1 administrator passwords.

App Remote Control

The door lock has built-in 2.4G Wi-Fi. Users can remotely control the device via the app which supports unlocking, unlocking and creating one-time passwords. It can also share passwords with family members, housekeepers and guests. Users can view access control records in the management system. This app does not require additional payment and can be used permanently.（Note: Alexa is not supported）

Anti-peeping Password

The door lock supports 16-digit virtual password. Users can set 6 to 8 digits of real password and enter 10 to 8 digits of random numbers before or after entering the real password. This function is used to prevent peeping and improve living safety.

One-time Password

This door lock supports generating one-time password to unlock. Users can generate one-time password on the mobile APP and share it with others. The one-time password will be automatically deleted after being used once. This function can protect user safety.

Long Battery Life

The door lock only supports AA batteries. Batteries are not included in the door lock box, so you will need to prepare your own batteries. Generally speaking, the door lock battery can be used for about 180 days.

SPECIFICATIONS

1: smart lock

10: padlock

2: smart lock door

3: smart lock

4: electronic lock

5: smart door lock

6: Door locks

7: door lock smart

8: combination lock

9: door lock

Brand Name: arpha

Hign-concerned Chemical: None

Model Number: D180W

Origin: Mainland China

Power Supply: DRY BATTERY

Ways To Unlock: Mechanical Keys,Password