Classical design, blue backup light, big and beautiful LCD displa •32 defense zones including 8 wired defense zones, wired/wireless compatibl •Individual arm/disarm for each zon •100 history records with time indication, easy operatio •6 groups of alarm telephone numbers preset, build-in alt sire •Call-in priority for alarm cal •Long distance control: live monitor, remote arm/disar •Alarm automatically when telephone line is cut or in short circui •Network compatibility with an ID cod •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: •Built-in siren : ≥85db •Stand-by current: ≤40mA @ DC 9V •Alarm current: ≤300mA @ DC 9V •Standard DTMF to dial numbers •Working frequency: 315MHz/433MHz