Honeywell’s LYNX Touch 5100 control panel comes with a Wi-Fi transceiver and can be programmed to send alarm signals over a client’s existing Wi-Fi.
As much as I dislike the idea of turning into an extra cranky version of the late Andy Rooney, as time goes on, I truly believe that in many ways the devices and technologies we used in years past were better than what we have today. Or, at least they were easier for me to understand and use.