The WVRC-4 Plus provides a cost-effective, Â½ rack-unit solution allowing dial-up recordable voice response and/or web-enabled control and monitoring via a web browser and/or smart phone. The WVRC-4 Plus was designed from a userâ€™s point of view, so all of the basic functionality you need is included to control and monitor your site equipment, while including the accessories other manufacturers consider optional. In addition, the WVRC-4 Plus may be programmed for dial-up operation via the web interface. The WVRC-4 Plus is supplied with spoken words and phrases in English, but the user is free to record words and phrases in their language. Each analog, status, silence sensor, temperature sensor and power failure input can be configured to dial-out and/or email up to eight individual phone numbers/email addresses, allowing different input alarms to be routed to different call-out numbers and/or email recipients. Event-driven and time-based automatic command capabilities, allows 50 user-defined macros to enable the WVRC-4 Plus to make corrective actions; 100-event program scheduler for relay control, DST correction, macro actions and alarm muting. Support for basic SMTP authentication as well as SNMP.