Omni 400N

    - 4–8 fully programmable zones 
    - 128 event history with time and date stamp 
    - Auto arming options based on AC real time clock 
    - 15 user codes 
    - 4 programmable trigger outputs 
    - 2 fully programmable entry timers 
    - SIA false alarm reduction features 

DSC MAXSYS PC4020

      -  16 zones on main control panel 
      -  Supports up to 16 hardwired keypads 
      -  Expandable up to 128 zones using hardwire, 
      -  wireless modules and addressable zones 
      -  8 partitions 
      -  1,500 user codes (4 or 6 digit) 

DSC PC5020 Power 864

      -  8 zones on main control panel 
      -  Expandable using hardwire, wireless, addressable modules 
         and keypad zones 
      -  8 partitions 
      -  4 on-board PGM outputs: 

Paradox Spectra 1728

      -  5 zone inputs (12 zones with zone doubling) + 2 keypad zones Up 
         to 8 expansion zones 
      -  2-wire smoke detector input 
      -  2 PGM outputs and 1 alarm relay 
      -  1 supervised bell output and 1 supervised   auxiliary output 

GE Security Simon 3
      - 24 wireless sensor zones; 2 hardwire zones
      - 6 user-programmable access codes
      - Up to 8 individual light or appliance control units
      - Integrated radio receiver
      - Built-in touchpad
      - 2-way audio verification as a built-in feature or add-on
      - Supports 2-way RF Talking Touchpad

Allegro

      -  One supervised hardwire zone 
      -  Up to 20 sensors 
      -  Supports Crystal and SAW Learn Mode sensors 
      -  Four user-programmable access codes 
      -  Built-in radio receiver

Ademco VISTA-10P

      - Six hardwired zones on board
      - 16 wireless expansion zones totaling 2 protection zones
      - Eight independent keypad zones allow two      wireless keys to 
        be programmed without using any of the 22 zones
      - 16 user codes
      - Four output devices using a 4204 relay module

Cerber C52
    
      - 5 zones on-board expandable to 10 zones with use of zone doubling
      - 2 Programmable Outputs 50 mA negative triggering
      - 1 Amp Auxiliary Current
      - 2 partition
      - Reporting Format Contact ID Only
      - Maximum of 4 keypads to be install in one control panel (KP106P)