

Kisi
Replace keys and keycards with phone, card or tap-to-unlock entry, and manage every door from one dashboard.
- Unlock with mobile app, card, tap or link
- Grant and revoke access remotely, instantly
- Full entry logs and scheduled door unlocks
Asys designs, supplies and installs modern access control, video security, intercoms and visitor management for offices, shops and homes, backed by 29 years of hands-on experience.
We focus on four cloud-first brands that are simple to use, manageable from your phone, and built to work together. We handle the design, cabling, installation, setup and support.


Replace keys and keycards with phone, card or tap-to-unlock entry, and manage every door from one dashboard.

Smart cameras that you view and search from a browser or phone, without a bulky recorder in the back room.


Premium video intercoms that let you see, speak to and let in visitors from your phone, wherever you are.
A modern front desk: visitors sign in on a tablet, hosts are notified instantly, and you always know who's on-site.
Kisi, Rhombus and DoorBird integrate with each other, so your intercom, doors and cameras work as one system. Asys sets it all up.
They ring the DoorBird intercom, and you see and speak to them on your phone.
Envoy checks them in at reception and alerts their host.
Kisi unlocks the right door, from the app or automatically.
Rhombus saves a clip of every door event for a full audit trail.
Beyond our key brands, we supply and install a full range of proven security systems from leading brands.

Wired and wireless alarms with 24/7 response monitoring.

UL-listed door and window contacts for high-risk sites.

Card, PIN and biometric readers for any door.

HD and AI cameras with remote viewing and recording.

Door stations and indoor monitors for homes and buildings.

Keyless entry with PIN, card or fingerprint.

Smoke detection, sprinklers and fire safety appliances.

Lights, locks and security in one app.
Verify patrol routes and checkpoints with time-stamped logs.
Public address and emergency announcement systems.
Certified devices for hazardous and industrial areas.
We carry a wide range of leading security brands, so we can recommend the right fit for your site and budget rather than a one-size-fits-all package. Every system comes with professional installation and local support.
Mobile access, visitor sign-in and cloud cameras across floors and sites.
KisiEnvoyRhombusCameras, alarms and staff access for outlets, kitchens and back-of-house.
RhombusKisiAlarmVideo intercoms, digital locks, alarms and smart home control.
DoorBirdSmart locksAlarmPerimeter cameras, guard tour, PA and explosion-proof devices.
RhombusGuard tourEx-proofFrom busy F&B outlets to residential developments, here's a look at some of the sites we've secured.



Decades of designing and installing systems for Singapore homes and businesses.
We connect access, video, intercom and visitor management into one setup that's simple to run.
Our in-house team handles cabling, installation, configuration and training.
24/7 alarm response monitoring, servicing and help whenever you need changes.

Tell us about your premises and the brands you're interested in. We'll arrange a free site survey and recommend the right setup.