Are there any truly secure wireless smart burglar alarms? I don't mean Fort Knox type systems but a burglar alarm system (perhaps with smart door locks etc) that can't be hacked (or rather haven't yet been hacked) Wired systems may be old fashioned but they are tough to hack

I already have the Honeywell Evohome heating system and i was wondering if their security stuff was any good or if there's better (more secure/flexible) stuff available?