BLE Smart Lock Solution

Enjoy the Keyless Experience by your smartphone!

Keyless Unlock

Open door by your iPhone or BLE-ready Android Phones

Auto Unlock

Unlock door without pulling out your smartphone

Manual Unlock

Use your smartphone to unlock door at a distance


Not only the keys but also the Management Center


One smartphone can manage all of your Locks and Clients

Cloud Provision

Provide access right to family members and friends through Internet


Receive notification when someone unlocks your door

Remote Delete

Capability to delete or modify access rights of Clients through Internet

Limited Access Right

One-time only or specify a start-time and end-time and repeat it

Audit Trail

Knowing who has accessed your locks

BLE Interactivity

Communicate with your Locks is never be easier


Become the Administrator through a quick and secure method

In Place Add (IPA)

Add and manage non-phone items such as Card or Fob


Synchronize with Locks through BLE even when Internet is not available

Lock Configuration

Set parameters such as mute or channel mode from App UI

Battery Status

Knowing the latest battery status after unlock events

Firmware Update

Update Locks to latest firmware through easy App operation

Peace of Mind

The system is designed to offer maximum benefits while respect your concerns

Local Sync

Don’t worry about Client disabling Internet connection intentionally. Most management tasks can be performed through BLE synchronization. Without Internet users can still manage the Client list and Audit Trail is still available.


We use Cloud technology to provide excellent features such as remote access right management and notification. But we don’t collect or store your credentials and audit trail on server. The system is designed as using the server solely for communication but not for backup. Your credentials are encrypted in your smartphone and we don’t have the keys. You don’t have to worry about your privacy.

Advance Security

We invest a lot of efforts to make this solution secure. We adopt industry security standards of encryption that banks and military are using. It’s more secure than traditional locks since your mechanical key is much easier to be cloned. See the Security section for more details.


  • Use advance Cryptographic Algorithms comply with industry standards
  • Mutual Authentication is performed
  • Keys are diversified and untraceable
  • Use PKI for cross-phone credential delivering
  • Message Authentication Code is used for data integrity
  • On board security chip for system authenticity
  • Credential is locked by phone specific parameters
  • Email validation is used for account registration
  • Server has no access to plaintext of credentials
  • SSL is used for all Internet communication
  • Server is designed to resist XSS, Code Injections, MITM, and Replay attacks

Our Service

Our solution can help you design a Smart Lock very quickly


We can work with you for different form factors


Coexist with fingerprint, touch or push-button keypad, or contactless card (or even NFC)

App supporting

BiPASS for both Android and iOS are ready for use. It can be extended to support your brand and features

Learn more about

K3 Connect

To save customers’ development cost and shorten time to market, we have designed the K3 Connect App for the BLE Smart Lock Solution. It’s elegant, intuitive, and feature-rich. Customers’ Brand and Information can be added into the UI. K3 Connect is your best choice for launching a BLE Smart Lock product.