The Honeywell 4229 is an 8 hardwired zone expansion module with two relay outputs for powering external devices. This makes the 4229 Zone Expander perfect for users who want to use external hardwired sirens with their VISTA System. Purchase the 4229 Zone Expansion Module from Alarm Grid.. The Honeywell 4208U is an eight zone expansion module that is used with commercial hardwired polling loop panels. This module will allow a user to wire-in eight additional sensors with their system. It supports both serial number and dip switch programming. Buy the Honeywell 4208U here.
The Honeywell 4219 is a wired zone expansion module that provides up to (8) additional hardwired zones of protection for a Honeywell VISTA-15P, VISTA-20P or VISTA-21iP alarm panel. The module is used when a system runs out of terminals to support new sensors. Buy the 4219 expander here.. Hey, guys. Hayden here again from Alarm System Store. And today we're going to be talking about the Honeywell 4219 zone expander module. And this is an eight zone expander for Honeywell Vista Systems. And basically like I said all it does is it adds eight additional hardwired inputs to your Honeywell Vista system for z