Interlogix NetworX NX-4 Security System Kit with NX-1308E Keypad (NX-4-KIT) Security system for for burglary, fire and environmental detection Four hardwire zone inputs, expandable to 8 fully programmable hardwire and/or wireless zones 185-event history log that provides date, time, event and user number Supports SIA and contact ID communication formats NX-4KIT Includes: NX-4 Control Panel, NX-1308E LED Keypad, 16.5 VAC 40 VA Transformer