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honeywell/ademco 4219 wired zone expander modular
NIB HONEYWELL/ADEMCO 4219 WIRED ZONE EXPANDER
NEWEST - VERSION, BRAND NEW IN THE BOX, COMES WITH INSTRUCTIONS, TAMPER MAGNET & EOL RESISTORS.
l For use with control/communicators supporting zone expander connection via console lines.
l Supervised, end-of-line resistor type.
Please Message me with any questions.....