![HONEYWELL™ Wired Zone Expander - G2 [4219EU2]](http://en-shop.sysaway.com/cdn/shop/products/4219EU2_grande.png?v=1660907069)
Reference:
4219EU2
Wired Zone Expander. Adds up to 8 end-of-line supervised zones. Connection made to the control's console wires. Supported on VISTA-12 & VISTA-48.
