Honeywell - Internet gateway online control of RedLINK thermostats
Honeywell - RedLINK Internet gateway provides online control of RedLINK thermostats for up to 4 heat/2 cool stages (heat pumps). Dimensions: 3-15/16 inch high, 6-7/8 inch wide, 1-1/2 inch deep; 6 inch long X 5 inch tall X 2-1/2 inch wide (100mm high, 175mm wide, 38mm deep. Includes three-foot Ethernet cable and plug-in power Adaptor. Use with RedLINK enabled thermostats and accessories. Electrical ratings: 20- to 30-volt (AC). Operating temperature range: 32F to 120F (0C to 48.9C). Color: black. Power method: 24-volt plug-in transformer. Hardwired. External sensors available: outdoor, optional.