Expansion module 8 zones and 2 relay outputs for SPC exchanges. Fully programmable zones with masking detection. Programmable outputs Plastic box with tamper. EN50131 Grade 3 certificate. Easy location with integrated LED and buzzer. Supervision tamper opening and anti-slip. Manual addressing (rotary switches) or automatic. Min / max consumption: 40/80 mA. Dimensions: 153 x 200 x 47 mm.