| The RC-3 Remote Controller provides remote relay operation for up to 3 relays from any Touch Tone telephone.
The controller is designed to be installed either locally or remotely. For local installations the RC-3 can be installed in series on any communications path, such as Viking’s W-Series Doorboxes.
For off-premise applications, the RC-3 can be installed on a line shared by a key system, PABX, single line phone or on a dedicated line. The RC-3 will answer C.O. lines or analog PABX/KSU station ports and allow remote relay operation after programmable number of rings. A field programmable security code can also be programmed to prevent unauthorized usage.
Three RC-3's may be cascaded to provide up to 9 relay closures from a single line.
Note: For applications where only a single relay closure is required, the RC-2A is available | 