Global Cache GC-SC1 Contact Closure Sensor Control Type_RS232 PoE version allows you to

PoE version allows you to place your iTach where power just can't reach

The GC-100-18R has 2 Serial/RS232 ports and 6 IR ports and 3 Contact Closure/Relay ports

Global Cache's AC/DC Voltage Input Sensor monitors the on-and-off status of electronic components by detecting an AC or DC voltage greater than +/- 2V

30 KHz to 500 KHz

Global Cache GC-SC1 Contact Closure Sensor Control Type_RS232 PoE version allows you toThe Global Cache GC SC1 contact closure sensor detects the open and closed status of a pair of isolated contacts, such as a relay or switch. It is ideally suited for detecting contact closure on blinds, thermostats, security contacts, and door states. Its circuitry provides a rapid response to contact closure (4mS) with a slow response to contact opens (75mS). This eliminates false triggers due to contact bounce created by mechanical contacts coming