The RC-4A Network Enabled Relay Controller provides networked control of four relays via an easy-to-use web interface. The same interface can be used to check the status of four contact closure inputs. Relays can be toggled on or off, or user-programmed timed closures can be activated. RC-4A Features: Terminal strip connections for normally open, normally closed, and common for all four relays Relays can be toggled or timed closures of from 1 to 99 seconds can be activated Terminal strip connections for all four sensor inputs Notification by email or text message of sensor input state change Can be used as a secure remote relay for Viking VoIP series phones Remote Interaction: sensor change on one RC-4A triggers relay activation of a second RC-4A across network Ready-to-use webpage control interface Encrypted login Relay names, input names and input status can be customized on webpage Firmware remotely updatable Two levels of access based on login: Administrator (full access) Guest (programmable limits) Applications Remote Control of: Secure building entry Heating/cooling equipment Pumps and fans Security system Gates Lighting Emergency tones
