Digital Locks for HDB Metal Gates

Yes. Kaadas gate lock models, the R8GD and R9KFV are designed for standard Singapore HDB metal swing gates. The lock replaces the existing gate mortise hardware without significant modification to the gate frame or grill structure. Our installation team assesses your gate on arrival to confirm the fit before any work begins.

Gate locks are specifically engineered for outdoor metal gates, they are weather-resistant, designed for the different mortise positions of metal gates, and built to handle the outdoor exposure of HDB corridors and landed driveways. Door locks are designed for indoor wooden doors. Using a door lock on a metal gate, or vice versa will result in poor fitment and voided warranties.

Yes — this is the Kaadas Dual Unlock (synchronised) feature. When a compatible Kaadas gate lock is paired with a Kaadas main door lock, a single fingerprint or PIN authentication unlocks both simultaneously. This eliminates the need to authenticate twice on the way in, one touch at the gate, and both gate and door open together.

Kaadas digital gate locks are designed for use on metal gates in sheltered areas, such as HDB corridors and landed property entrances. However, they are not recommended for direct outdoor exposure to rain or harsh weather. For best performance, the lock should be installed in a covered or semi-sheltered area where it is protected from direct water contact.

Significantly more secure. A padlock can be cut with bolt cutters, picked, or the key duplicated without your knowledge. Kaadas biometric gate locks use fingerprint or face recognition, which are highly resistant to copying or duplication, combined with encrypted PIN access and an anti-tamper alarm that triggers if someone attempts to force the lock. There is no physical key to duplicate and no mechanical lock cylinder to pick.

Yes. The Kaadas R9KFV includes face recognition alongside fingerprint, PIN code, and RFID card access, making it one of the more advanced face-recognition gate lock models in the Kaadas Singapore range. It also features a built-in video door viewer, giving homeowners a clearer and less obstructed view of visitors. This is especially useful for many Singapore BTO homes with privacy gates that may block the view from traditional peepholes.

Kaadas gate locks provide a low-battery warning alert before the battery fully depletes. In the event the battery is completely flat, an external emergency power terminal allows you to touch a portable battery pack to the lock to power it temporarily for entry. A mechanical key override is also included on all models as a final backup.

Yes. All Kaadas digital locks, including gate lock models purchased through staging.kaadassg.com include free delivery and professional installation in Singapore. Our technician will install the gate lock, enrol all fingerprint and PIN profiles, test the Dual Unlock pairing if applicable, and confirm everything is working correctly before completing the visit.