I've got about 20 zwave devices by all of the manufacturers you mention on my network and they have all been very reliable after a year of use. I had a lot of

I've got about 20 zwave devices by all of the manufacturers you mention on my network and they have all been very reliable after a year of use. I had a lot of reliability issues at the start, but they all ended up being due to two issues: * Signal strength. Getting more repeaters and devices fixed this * Flaky service implementation. Uprading ZWave JS on Home Assistant and adding a monitor that got ZWave JS to ping devices when they were unavailable as made the system very reliable.