Re: Zigbee or Z-Wave based Wireless Smoke Alarms?

[jmj1492@xxxxxxx]

For wreless security you might look at the GE/ITI rf devices.  These
are supported by the Elk M1 series controllers, GE Caddx, Simon, etc.
They are very reliable and economical and you may be able to integrate
them into other systems using the ITI bridge.

For your families security I would steer clear of the HA vendors and
protocols - at least for the time being.