Z-Wave modules and sensors with a reputation for excellent engineering and, in the case of the motion sensor, unusually good industrial design. In Singapore the price and the Z-Wave frequency question make it a specialist choice.
Occasionally specified where a module must fit into an unusually tight back box and reliability matters more than cost. Their hubs are not part of any system we build.
We do not sell hardware or carry brands. Bring your list to a design session and we will tell you what is worth buying, what you already own that can stay, and what to skip.