Building-Wide Upgrades Starting September 2025
Your front door lock is changing
In compliance with our new premium building standards and insurance guidelines, management is upgrading all residential locks. Enjoy keyless ease, robust tamper warnings, and secure digital management from your smartphone.
Reserve my slotProgram Scope
Your building
Both residences will undergo scheduled upgrades on a staggered, flat-by-flat timeline. Select your building when reserving your installation appointment below.
Reserve my slotCentral Tower
Aurora Central
All units, all floors
Conservatory Wing
Aurora Conservatory
All units, all floors
Key Features
What changes for you
Designed around modern lives, the digital locking system replaces the stress of physical brass keys with smart, highly-customisable lock control.
Multiple Access
RF key tag and password authentication methods can be used to unlock the door lock.
Battery Life
Operates on 8 AA alkaline batteries, with a battery life of approximately 10 months.
Intrusion Alarm
Forced entry or attempted tampering to bypass the lock will set off alarm immediately.
Specifications
Side-by-side specs
Explore the precise technical comparison between our outgoing brass lock and the advanced model.


| SPECIFICATION | SHS-505 (OLD) | SHP-DH537 (NEW) |
|---|---|---|
| Access modes | PIN, RF Key, Override Key | PIN, RFID Card, Override Key |
| Max User Memory | 1 Master code (4–12 digit); up to 30 RF key or user passcodes | 1 Master (PIN), 100 Card/PIN |
| Power | DC 6V AA Alkaline Battery (8) | DC 6V (AA Alkaline batteries) x 8 |
| Battery Life | About 18 Months (Ten Times Per Day) | Approximately 10 months (Average 10 times per day) |
| Emergency Power Source | 9V battery, external terminal | 9V Battery (6LF22) (Separately sold) |
| Weight | Placement text | 2.6 kg (including both inner and outer bodies) |
| Product Dimensions | Exterior Body: 66.1×82×302.4mm; Interior Body: 30×79×290mm | Outer Body : 81.8(W) X 320(H) X 66.8(D)mm Inner Body : 79(W) X 290(H) X 80.3(D)mm |
| Applicable Door Thickness | 40~60mm (1-1/16 to 2-3/8″) | 40-60mm |
| Door to Gate Allowance | - | 70mm |
| Clearance From Door Edge | Min. 4‑1/2″ (~114mm) from door edge | 120mm |
| Warranty Info | - | 2 Year Electrical Warranty; 7 Year Mechanical Warranty |
Reserve Now
Register for your installation slot
Submitting this request alerts the coordination team to book your flat's 30-minute block. We recommend registering early to secure popular evening or weekend slots.
No resident out-of-pocket costs
Renting residents fully supported