5834 key fob as zwave device

Hey not sure if this has already been discussed. I’m trying to figure out how to control my Honeywell lynx system monitored by ADT using a Honeywell 5834 key fob modified into a zwave device.

The basic idea is that I activate the switch to arm or disarm my system remotely and set routines in ST.

https://www.amazon.com/Honeywell-Ademco-5834-4-Four-Button-Wireless/dp/B00SZ304ZK/ref=mp_s_a_1_1?ie=UTF8&qid=1544419843&sr=8-1&pi=AC_SX236_SY340_QL65&keywords=honeywell+keyfob&dpPl=1&dpID=413MyoHxdEL&ref=plSrch