SK-239G dual net alarm system

8 wired and 8wireless zones with microcomputer control,keypad programming and LED displayMatch with various infrared detectors,fireproof and burglarproof detectors and emergency switchesDual-net alarm system with GSM wireless network plus PSTN wired telephone networkwired,wireless,dual networks are compatible with communication protocols of C&kContact ID ,SHIKE,4+2 alarm conditions,which records canbe broadcasted in different zonesShort message transmission information,arm/disarm through short message remote control in inter-regionsOptions of 5 groups of telephone numbers for communication protocols of different centers,and wired/wireless network dialing availableBuilt-in clock module of Li battery makes it possible to automatically arm/disarm in fixed timeData of arm ,disarm,alarm,powering on/off stored for inquiryAuto-reporting of AC power failure,low voltage of battery and detector failure