4 zone spare Spectra Plus circuit, grado 2

- 4 zone spare Spectra Plus circuit - StayD - Max number of zones: up to 32 - 4 zones on board - Expandable zones: 24 - Keyboard zones: 15 - 2 partitions - 32 user codes - 12 PGM's (1 on board) - 256 event memory - 32 push buttons via radio - 8 keyboards via radio (K32RF and K37) - Repeaters via radio are not supported - Expansion via radio (RTX3 or K32LX): 1 receiver supported (module or keyboard) of 32 zones per central - GPRS/GSM (PCS series) communication supported - TCP/IP (IP100) communication supported - External voice module supported (VDMP3) - Firmware update supported (on local mode) - EN50131 Grado 2