Home > EZ-24 24 zone alarm panel from Ness Security Products

EZ-24 24 zone alarm panel from Ness Security Products

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article image EZ-24 24 Zone Control Panel

EZ-24 from Ness Security Products  is a 24 zone control panel with up to 8 Area Partitions, 199 User Codes (4 or 6 digit), Multiple arming levels, time & date stamped history log of 512 events, real time clock on board and many more high powered alarm panel functions.

Expandable Inputs

EZ-24 can be expanded up to 200 zones with 16 zone expanders on the high speed encrypted data bus.

Expandable outputs

EZ-24 can have up to 208 outputs in groups of 16 outputs on the high speed encrypted data bus. Output boards are available with voltage-only outputs or a mix of voltage and relay outputs. This gives users the flexibility of driving almost any type of device anywhere along the EZ-24 data bus. Outputs for - sirens, strobes lights, buzzers, door strikes, gates, house lighting and more.

Menu Driven Keypad

EZ-24 is supplied with the Ness EZ-24 LCD Keypad with 2 line LCD display and menu driven programming. Up to 16 keypads can be added to the EZ-24 on the data bus. Users have the ability to add more EZ-24 keypads or choose from any of the variety of keypads and touch screens in the Ness EZ-24 range.  

EZ-24 Multi-Zone Security combining High technology with Ease Of Use

  • Large zone capacity: 8 on-board zones expandable to 200 Wireless capability
  • Two-way Listen-in capability via Central Station Flash Memory - Allows field updates to firmware electronically Time/Date stamped 512 event history log
  • Menu driven, full text keypad programming - no manual required
  • 12 On-board Outputs: 1 siren driver/voltage, 1 form “C” relay and 10 low current (10mA) outputs
  • Supports smoke detectors with fire alarm verification routine
  • Can be partitioned into 8 separate areas
  • User Codes: 199 (4 or 6 digit) with assignable authority levels
  • Arm levels: Away, Stay, Stay Instant, Night, Night Instant, Vacation
  • Hardware “watchdog” and nonvolatile EEPROM memory
  • Telephone Line Fault with alarm output


  • True V.22 bis Modem for fast, reliable upload/download
  • Optional Ethernet port for reporting operation / control or programming
  • Digital Communicator formats: SIA, Contact ID, 4+2 and Pager NessRP PC software includes “conflict resolution” to easily highlight differences between control and PC
  • Dial-up, Ethernet or local from RS-232 port with the optional EZ-24 MSI Main Serial Interface
  • Automatic answering machine bypass

Automation & Integration

  • Create lifestyle enhancing comfort, convenience and security
  • Powerful “Whenever/And/Then” RULES Programming allows almost any imaginable operation. - No need to chain rules together. - Any single “Whenever” event can have one or more ANDs and THENs (conditions and commands).
  • Rules utilize easy to understand text based references
  • Control lighting using 2-way Power Line Carrier (PLC) or RS-232 Serial Port - On, Off, Pre-set Dim, All On, All Off commands
  • Sunset/Sunrise calculation and activation
  • Transmit and receive custom serial ASCII messages
  • Read temperature sensors and communicate with thermostats
  • Turn on Tasks, Lights, Outputs via Keypad or PC Web Browser
  • Interface with a broad range of other systems* * Requires optional EZ-24 MSI or EZ-24 XSP serial ports

Power Supply

  • Heavy Duty 2.5 Amp power supply w/ 1.5 Amp continuous Dynamic battery test, Zone Voltage Display and Voltmeter PTC (fuseless) resettable overload protection.

Keypad Features

  • Backlit, Large Character LCD Display, 16 x 2 lines
  • Optional Plug-in Prox Access reader (26 bit Weigand format)
  • Menu navigation keys and programmable function keys
  • Plug-in connector - only 4 wires to the control
  • 1 Zone Input and 1 Output Programmable per Keypad
  • Programmable display
  • Displays system diagnostics and settings
  • System supports up to 16 keypads  

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