*Monitors for continuity using safe 50V pulses
*Can work in conjunction with other energizers to provide extra security above 1.5m.
*The robust and flexible design is ideal for residential, commercial, industrial and high security sites
*Four zones can easily be created by linking two D20 fence monitors together using the Druid four zone keypad
*Detects a low voltage loop cut (open circuit or short)
*Allows the installer to keep their fence compliant in public access areas
*Connectable to armed response radio or GSM module
*Lightning and power surge protection
*Intelligent power saving to extend battery life
*Optional keypad for controlling and programming the low voltage fence monitor.
*The LCD background colour changes to easily identify the fence condition
*Can be tested using the D20 Fence Alarm Monitor tester [TL-FM/D20]
