Galaxy with Hkc wireless and mixture of bells if it could work together with Hkc software with a few mods ,
And of course some texecom firmware updates should do the trick
Lol I was. Reading down thinking somewhere hikmission is going to be mentioned
But yes cleaning needs consideration, although the most residential either don't clean at all , or use an abrasive cloth on the ceramic and wonder why it's fogged up at night , muppets