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Technology & Solutions

e-Smart Mobile Key

e-Smart Mobile Key

Experience convenient access to your property by Mobile key generated via the Cloud anywhere in the world

e-Smart Mobile Key is a secure, convenient and instant way of mobile access to e-Smart locks.
Encrypted digital key are generated via e-Smart Cloud Server, and access to a specific locker lock or door lock which is granted through the internet from anytime anywhere in the world.
All the locks are operating completely offline without the risk of malfunction.
Users can use their mobile keys only for a specific time period, and access privilege will be automatically expired when the granted time period is over.
Experience convenient access to your property by Mobile key generated via the Cloud.

Operation Scenario Mobile

Mobile Key

e-Smart Mobile Key

e-Smart Mobile Key provides you the best benefit for locking solution ever

Mobile devices and our lives are inextricably linked and now you can even worldwide operate the locking solution of Passtech with your mobile device via e-Smart Mobile key.
Experience a more efficient and convenient locking environment with the following benefits.

Encrypted digital key which can be used by smartphone
Work offline, no network connection needed
Operate a lock anytime, anywhere
No face-to-face meeting for key exchange or delivery
Bypass front desk for registration
No risk of losing keys or cards
Manage all systems from the Cloud
Fast, easy, and secure


Unique user experience
– Access to locks by your own smartphone using mobile key from cloud server
No need to wait for registration
– Easy self registration via Passtech Mobile Access APP
– Bypass front desk without queuing
No more waiting for an administrator to receive a key or a card
– Save time for receiving a key or a card from an administrator
– The risk of losing a key or a card also decrease
No time restrictions
– Access to a lock anytime anywhere in the world
Multiple access credentials
– Not only RFID card and PIN code, but also smartphone can be used


Improve customer royalty
– Increase client membership and revenue through unique user experience
Better operational efficiency
– No rush at the front desk for registration
– Operational cost saving
No more waiting for users to deliver keys or cards
– No need to be at your property every time to deliver keys or cards
– The risk of losing a key or a card also decrease
Manage locks and access privilege at the cloud
– Audit trail, Emergency opening, user information, etc. can be managed
Guest arrival notification (Online optional)
Check the arrival of your guest in real-time

How it works

Flexible RFID Standalone Offline Lock System

Dual Access Key System

Encrypted digital key used by BLE enabled mobile devices through E-smart mobile APP

Enhanced Security Risks

Time-sensitive mobile keys become invalid after the specified time period

Easy Management from the Cloud

Audit trail by smartphone mobile APP
Time of event (MM/DD/YYYY, HH:MM)
Real-time access event monitoring (Online optional)
2-4 Mobile Access

e-Smart Mobile Key

  • Tags

    Synchronize your smartphone with RFID cards