HIDO Digital Door Lock Digital Lock Card FingerPrint Password Mechanical Key App Control Digital door poem

Not included in the bridge-639 ： ① Unlock with fingerprints ② Unlock the code through ③ unlock the card IC④ unlock the key.
639TUYA ： ① ① Unlock with fingerprints. ② Unlock the code through ③ unlock IC card. Product details
function ： Warning signs ， Low battery warning signs, Emergency Power supply, USB, virtual password,
Always open.
How to unlock ： Smart card+fingerprint scan+password+key
Emergency supply source USB ： When the battery energy is less than 4.8V After unlocking The system will report that Not enough battery Please change the battery. The user has to change the battery quickly.
If the battery runs out Can use Google to open the lock or use Power Bank is an emergency light. Micro USB can be plugged into the port and normal lock.
The lock is always open. ： In the event that you don't want to lock the door You can use this mode.
When the door is closed, but the lock is not locked automatically.
Virtual password ： Click to add any number before/after the real password. Prevent others, sneak peek at the password
Warning signs ： If the outer panel is loose or tamper The system will automatically signal. Click to unlock the unlocking information to unlock the warning.
Battery: Can be worn by 4 alkaline batteries, 4 work time, maximum work 182 days.


This intelligent lock only supports the interior of the building. If wanting to install outdoors, it is recommended to apply sunscreen and waterproof work.