A Bandra Apartment with a Hidden Living-Room Cinema
A 120-inch motorised screen and an ultra-short-throw projector on a ceiling lift, six in-ceiling speakers with three subwoofers, Savant and KNX control, and Ubiquiti WiFi and security.


Project Overview
The owners of this Bandra apartment wanted a living room that works as an everyday lounge and becomes a cinema when the lights go down, with no projector or speakers on show.
Around that sits a Savant and KNX automation system for lighting, curtains, fans, geysers and AC, a Ubiquiti network and a security system with cameras, a video door phone and fingerprint locks. The system is supported under an annual maintenance contract.
Project at a Glance
- Location
- Apartment in Bandra, Mumbai
- Music Zones
- 2: living room and living balcony, plus a Sonos Arc in the master bedroom
- Speakers
- 6 Gray Sound in-ceiling speakers and 3 in-ceiling subwoofers
- Picture
- Optoma 4K ultra-short-throw projector, 120-inch motorised screen
- Control
- Savant with Ekinex Signum touch keypads on KNX
- Security
- 5 cameras, DoorBird video door phone, 3 Ekey fingerprint scanners
- Network
- Ubiquiti WiFi 6, 24-port PoE switch
What We Installed
Audio
- Zone 1, living room: 4 in-ceiling speakers and 2 in-ceiling subwoofers
- Zone 2, living balcony: 2 in-ceiling speakers and 1 in-ceiling subwoofer
- Gray Sound C40 speakers and S80 subwoofers
- AudioControl Director M4800 8-channel matrix amplifier and a Savant music server
- Master bedroom: Sonos Arc soundbar with Dolby Atmos
Video
- Optoma true-4K ultra-short-throw projector
- Tono Real Slim Two projector lift that drops from the ceiling
- 120-inch Screen Innovations motorised screen
- TV points in the master bedroom and the other bedrooms
Automation
- Savant Smart Host and music server (home automation)
- Ekinex Signum touch-display keypads in the living balcony, master bedroom, bedrooms, dining area and main entrance
- KNX: Panasonic switching, blind and dimming actuators, an Eelectron 128-channel DALI actuator and a KNX IP interface
- Tense KNX motion and temperature sensors in the passage and lift lobby
- Controls lighting, curtains, fans, geysers and AC (via a CoolMasterNet bridge)
WiFi and Networking
- Ubiquiti WiFi 6 access points in the living room and bedrooms (networking and WiFi)
- Ubiquiti router, 24-port PoE switch and a UniFi OS console with a 1 TB drive
- Cat6A cabling and OvrC remote monitoring
Security and Access
- 5 Ubiquiti UniFi G3 Flex cameras: living room, balcony, kitchen, main entrance and lift lobby (smart security)
- DoorBird video door phone at the main entrance
- Ekey Integra fingerprint scanners with locks at the main entrance, lift lobby and master wardrobe
Rack and Power
- 35U Middle Atlantic rack
- SurgeX surge protection, AC Infinity cooling fans and an OvrC hub
- HDBaseT extension for the projector and screen
Lounge by Day, Cinema by Night
When it is movie time, the projector lowers from the ceiling on its lift and the 120-inch motorised screen comes down. Afterwards both disappear and the room is a living room again.
Explore our home theatre and audio service.


The Apartment, Room by Room
Every room in this Bandra apartment is wired into the same Savant and KNX system. Here is how the technology sits in the rooms, from the living room to the bedrooms.
Living Room
The living room is where the 120-inch screen and the projector lift live. In everyday use the room is a lounge, with six in-ceiling speakers and three subwoofers across the living room and living balcony.








Living Balcony
The living balcony is its own music zone, with two in-ceiling speakers and one in-ceiling subwoofer, and a keypad on the wall.




Bedrooms
The bedrooms have Ekinex Signum keypads, Ubiquiti WiFi 6 access points and TV points. Lighting, curtains and fans run from the same Savant and KNX control, and the master bedroom has a Sonos Arc soundbar with Dolby Atmos.








Behind the Scenes
A closer look at the equipment that makes it work.








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