La description

HT***9F Communication Cable Anti-cutting Patrolling Positioning Alarm System Monitoring *6 communication cables simultaneously and monitoring distance: *0km Each cable can be armed/disarmed independently Short circuit/open circuit alarm for the communication cables LCD display of cables and alarm information; perpetual calendar Enabling you to prerecord different voice messages for different cables Built-in auto-dialer sends voice message notifications to 7 telephone numbers and the alarm call priority Any cutting of telephone line will cause sudden alarm 2 wired standard interfaces for wired intruder detector, temperature sensors and others sensors (the 2nd one is open-circuit alarm and the 1st one is open-circuit/short circuit alarm) Independent calibration of cable distance parameter to improve detection accuracy Arm/disarm by keypad and telephone Built-in “Black Box” to protect the alarm history for power failure Can work in AC power and DC power Built-in high capacity rechargeable battery Can network with CCMC Receiving center Output power: DC *2V **0mA AC voltage: AC**0V *0Hz DC voltage: DC *2V **0mA Working Temperature: **0 degree to *0 degree Dimension: **5x**5x*5mm