Adds 16 hardwired zones (EOL resistor supervised) to the E27 Alarm Engine. Operates from 4-wire data bus. Up to 7 of these can be used, increasing total zones (inputs) to 128.  Also provides 1 Form “C” relay output.  Features DC power & battery connectors, allowing easy connection of remote power source/backup battery.

Features:

• 16 EOL Resistor Supervised Hardwire Zones
• DIP switch selectable EOL resistance values (1.0K, 2.2K, or 3.3K)
• 1 Form "C" Relay Output
• DC power & battery connections
• Operates on the 4-Wire Data Bus
• Plug-In Terminal Strips
• Status and Diagnostic LED
• On-Board EOL Bus Termination Jumper
• Vertical Mounting using ELK-SWG Glides(included)