FEATURE: · Classical design, blue backup light, big and beautiful LCD display · 32 defense zones including 8 wired defense zones, wired/wireless compatible · Individual arm/disarm for each zone · 100 history records with time indication, easy operation · 6 groups of alarm telephone numbers preset, build-in alt siren · Call-in priority for alarm call · Long distance control: live monitor, remote arm/disarm · Alarm automatically when telephone line is cut or in short circuit · Network compatibility with an ID code · Remote control of home appliance (optional) · Same frequency disturbance alarm (optional) SPECIFICATION: · Power supply: DC/AV power switch (220V/9V), output 9VDC 300mA · Working environment: temperature -10 ~ 50℃; atmospheric pressure: 86 ~106Kpa; working humidity: ≤ 90% · Built-in siren : ≥85db · Stand-by current: ≤40mA @ DC 9V · Alarm current: ≤300mA @ DC 9V · Standard DTMF to dial numbers · Working frequency: 315MHz/433MHz