<p><b>Wired Input Expander（Cascade）</b></p><p><br></p><p>8 on-board wired zones</p><p>Support 3EOL connection(Alarm: 1KΩ; Tamper: 1KΩ; Fault: 2.2KΩ)</p><p>Support zone alarm, tamper, masking, fault, short detection</p><p>1 power output for wired de