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Property & facilitiesoccupancy and movement, in real time

Know how your building is really used, sensed by Wi-Fi with cameras only where needed, and what is in your spaces, on your own layout.

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AI-generated illustration. Wide light-filled ordinary Kuala Lumpur-style open-plan office photographed along a diagonal aisle, a fictional Malaysian woman facilities manager in simple work clothes walking past with a closed tablet under her arm, two fictional adults working at desks in the soft background and a meeting room beyond glass. Modest practical interior, calm natural daylight, no cameras or surveillance devices visible, no screen content, no legible signs. A realistic building-use scene, not a boardroom discussion or claimed actual REKA/customer office. AI-generated illustrative photograph, not actual REKA staff, a named client, agency, historical event or deployment.

Sense the real world. Keep no faces.

PLExyz grew out of REKA’s Harmonik sensing research, starting with the sensors and edge computing we built for our 2016 self-driving car. Today it is part of AntaraX, as PLExyz Grid and PLExyz Crowd. A camera and PLExyz Crowd can both count the people in a room; what else gets captured is the difference.

A camera compared with PLExyz Crowd
What it does	A camera	PLExyz Crowd
Counts people per space	Yes	Yes
What it records	Every face, on video	Anonymous counts. No faces, and no video ever exists
Identifies anyone	It can	Never
Through walls and shelving, in the dark	No	Yes

See the two side by side on PLExyz. REKA’s crowd analytics work across Malaysia, Thailand and Vietnam was recognised by Frost & Sullivan in 2022.

Know how your building is really used. No cameras.

PLExyz Crowd turns a building into a live count per space, so you see when peaks hit and which space sits idle. It is a closed pilot, run for you through REKA’s Intelligent Automation (Managed AI): we set it up on your site, keep it running and improve it with you.

Explore PLExyz

A facilities team reviewing plans in an office

Know what is in your spaces, and where it goes

PLExyz Grid maps a facility from zones down to buildings, sections and spaces, with live occupancy and a tenant directory. Free for one facility.

Sensing the city, with Murata

The sensors and edge computing built for our car went into smart-city sensing with Murata, and into crowd analytics across Malaysia, Thailand and Vietnam.

Read the case study

Traffic-sensing hardware fixed high on a steel tower

When no product fits, we build it

REKA still does the custom sensing work that doesn’t fit a product. If your problem is one of those, we design the sensors and edge devices with you.

Custom Build

Brewhäus

A café in Seremban that hosts live music, projection mapping and art installations. With one PLExyz unit inside, it saw how many people came to its art events and how long they stayed, without revealing anyone’s identity.

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Reference-based AI-generated product photograph of the PLExyz Crowd Analytics unit shown in three user-supplied photographs: textured dark-grey chamfered enclosure, black base and existing USB/Ethernet-facing edge. Product illustration only, not a photograph of a MedAds installation or independently verified hardware specifications.

PLExyz product illustration · not a MedAds installation

MedAds Media

MedAds Media runs digital screens in medical clinics. PLExyz audience analytics on those screens showed foot traffic, dwell times and peak periods across clinics in Kuala Lumpur, while protecting the privacy of clinic-goers.