New Function:
Dual Serial Ports, access to wired and wireless keyboard.
Support two-way communication, enable work with 8 dual-way wried keypad, 8 dual-way wireless keypad, 8 dual-way remote.
Support GSM and TCP/IP protocol, network alarm settings.
With 32 wireless zones, 8 wired zones.
Dopt bran new 16 bit MCU.
Built-in video module, can view video output on line.

Basic Function:
Voice indication for operation, LCD display, Easy to operate than before.
Wired 32 wireless zone, 32 BUS zone, 210 zone total
Subsystem, bidirectional wireless communication
Can connect with wired and wireless keypad
GSM module selection, build-in TCP/IP module
32 electric appliance control, electric appliance switch timely control
Non-repeat holographic code
Build-in songs doorbell and sound siren
Remote control by telephone, 10s address recording, arm/disarm timely and freely
Wireless equipment status checking, wireless alarm linkage
Telephone line cut alarm,
Indication if door and window do not be closed
Build-in 10xAA rechargeable battery