Honeywell, Inc. TH115AFGB 120/240v 7Day DPST Radiant Flr Combine with 120V or 240V heating mats to complete your floor or countertop heating system Combine with 120V or 240V heating mats to complete your floor or countertop heating system 15 minute heating cycles with 1/2 degC / 1 degF accuracy 3 year Honeywell warranty Plastic