1) 8 wired zones and 8 wireless zones, led show 8 wireless zones, one zone can put many detector. 2) set alarm voice alert. 3) set the alarm phone number (maximum six phone number. 4) modification of password. 5) set voiced alarm or mute alarm. 6) phone line anti-cutting alarm on/off. 7) the password protection of control panel on/off. 8) learn the code of remote control and detectors. 9) record automatically the alarm message. 10) wireless remote arm/disarm by phone. 11) time settiong of delay to arm and alarm. 12) time setting of siren hooting. 13) initialize system. 14) separate disarm for pir. 15) panel built-in back up li-ion battery to support 36hours. 16) internal siren:90db, external mini siren:120db. 17) ac power 110-240v. Customized adaptor type. 18) outdoor distnace:180m, indoor distnace:30~50m Standard export package