The Honeywell W8735G is your gateway to Honeywell's EnviraLINK network. This system enables remote diagnostics, system alerts, and appliance run-time-based fuel tank monitoring. The W3785G communicates with all EnviraCOM controls which collect run-time data and system alerts and report them to the EnviraLINK central server. Oil dealers and service technicians can acecss updated messages via email, fax, or a secure, password protected website. 

This gateway is used with the following Honeywell modules: S9360, R7184, R7284, L7224/48