... 4.2 years warranty,CE,FCC Features:1.touch keypad LCD displays date,day of the week,time, ... remotes or wireless keypads per zone)sipports 8 more wired zones(optional) 5.can preset up to 5 phone ... the system by 5 ways :SMS,main host(keypad),wireless keypad,keychain remotes,or even remotely by phones(PSTN alarm ... 10°C ~ +50°C 80% R.H.Basic Kit Contains …Keypad / Control Unit ~1 pc. …Keychain Remotes ~2 pc. … ...