The ioXpander-12x4 is a wired input/output expander that communicates with the PowerMaster-33 EXP G2 through the ioXpander-8 expander using an RS-485 Bus.
- 12 wired inputs enabling 12 hardwired zone connections
- 4 relay outputs
- Built-in siren and strobe outputs
- Front cover and back tamper switches for improved tamper protection
- RS-485 bus to communicate with the ioXander-8