Honey well flex compatibility

[Southparkfan]

Hi. A friend as just brought a house with a decommissioned adt alarm which there removing. The wireless door contacts and pir’s are of use to me but I’m wondering if it’s possible to use the TCU4-800M keypad as an additional key pad also the SI800M internal sounder. I’d be greatful if any could offer any advise. Many thanks

 

[GalaxyGuy]

Not at the moment. There's talk of a new firmware for external sounder, but not sure if the current sounders will be included.

 

[Southparkfan]

Ok thank you.