Pyronix EURO‑ZEM8 8‑Zone Input Expander, Plastic Housing, 10.5–15 V DC, EURO‑ZEM8The Pyronix EURO ZEM8 is a robust 8 Zone Input Expander designed for enhanced security systems. Key features include: 8 Double Pole or Double EoL Input Expander Constructed from durable polycarbonate material Integrated with a window for easy monitoring Perfect for both DIY security installations and professional systems!