ᐅ Simple Smart Home System – HomeKit: Bosch, Opus, or Others?

Created on: 7 Feb 2021 14:25
I
IcEcRuShEr
Hello everyone,
after reading quite a bit about different smart home systems and trying to get an overview of the very extensive market, I am now extremely undecided and confused about which direction to take.

We are planning to build a single-family house with 182 sqm (1956 sq ft) and a double garage in the middle of the year. We would like to include some automation to make life easier.

To better assess this, I have tried to list the most important factors and requirements:
  • Must
    • Control roller shutters
    • Control lighting
  • Should
    • Control front door
    • Partially control power outlets
  • Could
    • Control music
    • Control garage door
    • Integrate smoke detectors
  • Won’t (not needed)
    • Integrate robotic lawnmower
    • Integrate alarm system
    • Control heating
    • Control photovoltaic system



Additional requirements:
  • Voice control via Apple Watch and HomePod/Smart Speaker
  • Touch control via iPhone and iPad
  • Ability to easily create custom automations without programming
  • As few battery-powered devices/switches as possible
  • Lights should still be controllable via physical switches


Use cases/examples:
  • I come home in the evening, the outdoor lighting turns on, and I open the door without a key. As soon as I enter the hallway, the hallway light turns on automatically and is slightly dimmed according to the time of day.
  • I get up in the morning, and if it’s a weekday between 6 and 8 a.m., and I walk through the downstairs hallway, the roller shutters should go up. Additionally, the light in our dining area including the kitchen turns on.


Budget:
  • Max. 8,000€


About the planned house:
  • Living area: 182 sqm (1956 sq ft)
  • Rooms:
    • Open living/dining room with kitchen
    • Office/guest room
    • Bedroom with dressing room
    • Guest bathroom
    • Bathroom
    • Children’s room 1
    • Children’s room 2
    • Fitness room
    • Utility room
  • Approximately 15 controllable lighting units
  • 3 external venetian blinds (also called “brise soleil” or sun protection screens)
  • 11 roller shutters


Systems I have already looked into:
  • KNX
  • Loxone
  • free@home
  • HomeMatic
  • Bosch
  • Opus


Current preference would be:
  • 2x iPads including wall mounts
  • 1x Opus greenNet central unit
  • 14x Opus roller shutter controllers (flush-mounted)
  • 18x Opus light switches (flush-mounted)
  • 3x Opus presence/motion detectors

I would gradually acquire and integrate the rest, such as HomePod, Denon receiver, Hörmann garage door control, etc.

Questions:
  • Do you know of other systems I should look into more closely?
  • Is a simple KNX/Loxone solution feasible within a budget of 8,000€? If yes, are there options to simplify the automation interface or even integrate it with Apple HomeKit?
  • Does anyone have experience with Opus or Bosch?
  • Has anyone made their house/new build smart with HomeKit?


Final note:
Please, no fundamental discussions about the term smart home. I know KNX is top of the line. The independence, security, and bus system are very appealing. However, based on my online research, prices starting at 25,000€ are simply too high for the automations I am planning.
M
micric3
12 Jul 2021 11:11
I purchased the Velux KLF200 to integrate my Somfy roller shutters with HomeAssistant. This allows you to bypass the cloud dependency of Somfy Tahoma.