Over the years, we have customers who wanted to fit digital locks on room doors. 

• Residential premises:
  - a study room where important documents are usually kept
  - a bedroom where privacy is needed
  - a storeroom or a walk-in wardrobe where valuables may be kept (or even a wine cellar)
  
  When the premise is tenanted, or you have a helper or maid, or when friends/relatives frequently stay over, a digital lock is a very effective way to keep things out of view (and access) up front - than to suspect when things are lost or privacy intruded.
  
  Or if you are a tenant, you want to install a digital lock that can be reversed when you vacate.
  
  
• Small businesses or company departmental use:
  - rooms that has to be locked at all the time as they are reserved for special usage and authorised people, houses important equipment or documents for a project, or just for the few VIPs
  
  Customer examples include: storeroom in F&B industries, reserved-used toilets , reservation only meeting rooms and nursing rooms.
  
  

Requirements for these locks may fall under the following:

• simple to use and administer by home owner or the secretary
• fingerprint for more secured applications (where pin code and card access may be inadvertently compromised)
• dust and water resistant (eg. toilets)
• easily reversible (if you rent the premise, the lock can be removed, and the previous mechanical lock re-instated, and leaves no hole on the door)

Check in with us on this in a few months for Ultraloq U-bolt Pro deadbolt lock.

Perfect for most HDB and condominium in Singapore. 

Sep 2019 Update: U-Bolt Pro is now available in Singapore!
Click here for details>> UBolt Pro

This may be the most interesting biometric fingerprint lock we have ever seen.

• It has the smallest footprint for a biometric fingerprint digital lock with handle
• It has three access methods for a digital lock
  - fingerprint
  - token
  - mobile via bluetooth app
  And an over the air/internet access via a bridge device.
• It has excellent design points
  - an intuitive thumbprint (literally) placement
  - long battery life (inherent in lever lock)

Some of us may still want the number pad option and it may not suit all purposes but for a HDB master bedroom or important office room door, it could be quite a good fit. 

April 2020 Update: We still like a biometric lock with a numeric input. It is more practical. So Ultraloq UL3 is the model:  Interlock.com.sg/UL3