Complete stainless steel construction Interior and exterior are entirely constructed from stainless steel for lasting durability and easy cleanup Forced air cooling Top-mounted commercial fan ensures rapid temperature recovery Automatic defrost with adjustable cycle defrost Adjustable cycle defrost operation ensures the unit avoid temperature spikes and ice buildup Self-closing doors Closes to save energy but will remain open when the door is opened at a 90º angle for easier loading Open door alarm Alarm will beep 3 times if the door is left open for 30 seconds, 5 times at 60 seconds, and will sound continuously if the door is open for more than 5 minutes Temperature alarm Visual and audible alarms alert if the interior temperature rises or falls out of set range 6 inch casters Ships with a set of casters (2 locking) for optional user installation Microprocessor control panel Digital controls with a large LED readout in Celsius or Fahrenheit for intuitive temperature management Min/max display Control panel provides a readout of the low and high temperatures in 15 minute increments Factory-installed lock Keyed lock conveniently located towards the top of the door for added security (2 keys included) Adjustable plastic-coated wire shelves for improved circulation Multiple shelf positions spaced at 1/2" to allow flexible adjusting to support smaller items Interior light Energy efficient LED lighting with internal on/off switch Large capacity 49 cubic feet of storage space inside Sealed back Space-saving design that ensures easier cleanup Magnetic door gasket Quality door gaskets ensure a tight seal for energy savings and improved performance Condenser cleaning alarm In order to prevent dust from impeding performance, this unit is equipped with audible and visual alarm that reminds you to clean the condenser every 6 months Matching freezer Pair with SCFF237 for a matching set in complete stainless steel Commercially approved Commercial construction meeting UL commercial listing standards Eco-Friendly Using environmentally friendly hydrocarbons refrigerants for a greener footprint Additional choices Glass door version (model SCR49SSG) also available CARB Compliant Environmentally friendly hydrocarbon-based refrigerant for a greener footprint that meets current CARB regulations 100% CFC free Environmentally friendly design without ozone-damaging chemicals