Tuya Smart Fingerprint Door Lock

PST-DDL5-TY / connected entry

Tuya Smart Fingerprint Door Lock for a Defined Access Plan

For installers and project buyers, assess a wholesale smart door lock by its entry conditions, user methods and remote-management role, then compare a smart door lock supplier on the details that need to fit the site.

PST-DDL5-TY Tuya smart fingerprint door lock

Entry decision map

Separate the access methods from the installation checks

The lock combines several entry paths, but the door, network and management plan still need to be agreed before system handover.

8 methodsFingerprint, password, card, key, temporary password, remote, face and palm.
2.4GHzListed WiFi band for Tuya Smart or Smart Life management.
50-80mmListed door-thickness range to check before installation.
300 usersListed capacity for configurable access permissions.
PST smart door lock side product view

Handover checklist

Make each connection an explicit decision

Door and lock body

Confirm door thickness, hardware layout and the listed 6068 lock-body compatibility before fitting.

Network and app

Plan 2.4GHz coverage and the Tuya Smart or Smart Life account structure for the entry point.

User permissions

Assign permanent and temporary methods deliberately, then use unlock records as part of everyday management.

Outdoor exposure

Check the stated waterproof role against the actual entrance condition and installation details.

Related system products

Extend the smart-system conversation with real PST devices

These other PST products serve different control and monitoring roles and each card opens its own product page.

PST 2P Tuya smart WiFi MCB switch

2P WiFi Smart MCB

A remote-control and timing route for a dual-pole circuit rather than a door-access device.

View the 2P MCB
PST Tuya WiFi switch energy meter

WiFi Switch Energy Meter

A power-monitoring path for projects that also need an app-connected relay function.

View the energy meter
PST clamp WiFi energy meter with relay switch

Clamp WiFi Energy Meter

A higher-current monitoring option with relay-switch functionality for a different system position.

View the clamp meter

Further reading

Three access-control planning questions

Explore three planning perspectives for door-lock selection: site type, automation compatibility and retail access control.

Smart door lock biometric detail

Retail access control

Review the operational questions that matter when a retail team shares an entrance.

Read the retail article

Door-lock FAQ

PST-DDL5-TY questions

Which unlock methods are listed?

The listed methods include fingerprint, password, card, key, temporary password, remote access, face scan and palm print.

Which app ecosystems are listed?

Tuya Smart and Smart Life are listed for management.

Which WiFi band does the lock use?

The lock uses 2.4GHz WiFi; 5GHz support is not listed.

What door thickness is listed?

The device is listed for doors 50 to 80mm thick.

What battery information is listed?

A rechargeable 4200mAh lithium battery with low-voltage alerts is listed.

Can temporary users be managed?

Temporary passwords or cards can be managed through the app for guest access.