Centralised stand-alone access control module for IPure, VX2300 and GSM systems. Backlighting of the 12 buttons with blue LEDs, 2 LEDs for status/operation alerts. 2 relays with contacts C, NC, NO (24V AC/DC - 2A) programmable for temporary activation (01 ... 255 seconds) or for switching operation. Configuration of 1,000 8-digit codes that can be combined with each relay. 2 PTE inputs (active/low) to directly control relays 1 and 2. Acoustic and visual alerts during operation. Two operating modes: stand-alone mode, distributed through RS-485 with control units Cod. 1050 or 1052. Vandal resistant plate with IK07 and IP65 protection rating. Operating temperature -20°/+60 °C. Power supply 12/24V AC/DC. Programming from PC. Dimensions: 103x120x43 mm. Encumbrance 1 module.