To add to this: the Nest Protect isn’t compliant with Australian, NZ, or some EU countries standards due to it using single-insulated wires and not being compat

To add to this: the Nest Protect isn’t compliant with Australian, NZ, or some EU countries standards due to it using single-insulated wires and not being compatible with hard-wired interconnects. This has been a problem for 6 years and most licensed electricians refuse to install them, but they just keep selling it? (I’m not actually sure if it’s even legal to sell it technically?)