Paradox ZX8 8-zone expansion module

Paradox ZX8 Expansion module 8 zones, 8-zone Bus technology expansion module. It is compatible with the SP, MG, and Digiplex EVO series. Add 8 zones in the center.1 PGM output. Ability to use a belt to connect an anti-tamper switch. EN 50131 Security grade 2, Environmental class I.