TR-WIA-PM4O-H
Key Features
Supports 4 on-board power relays, each capable of handling up to 16 A load
Powered via high-speed system bus, supporting expander ...
TR-WIA-AHP64-L
Key Features
Hybrid system: 8 on-board zones and up to 56 expandable wired/wireless zones; 4 on-board outputs (2 relay, 2 I/O) and up to 60 ...