PRODUCT DESCRIPTION: A throttling thermostat adjusts from 50°C to 300°C to provide a quick response to surface temperature change. The heavy duty knobs ensure accurate temperature adjustment of +/- 5°C from the set point, while it’s highly polished 1cm thick griddle plate distributes heat evenly and recovers quickly. This 72.7cm/28.6'' wide commercial electric griddle is built with durability and convenience in mind, with a stainless steel control panel, cool-touch front and splash guard. Other user-friendly features of our commercial electric griddle include a front grease trough and grease chute for easier cleaning, and a large stainless steel grease drawer. FEATURES: Heavy Duty Commercial Stainless Steel 4.4KW Even Heat Distribution 1cm Food Grade Plate Fast heating and efficient Highest quality stainless steel construction Adjustable temperature from 50°C to 300°C Dual Temperature Control Thermostats Rapid heating up time and quick recovery Easy Clean Grease Tray Specification Even heat distribution, 1cm thick cooking plate Non-Slip Rubber Feet Power: 4400W Voltage: 110V / 60Hz Plug: without Certification: CB, CE, GS CE certification Grill plate dimension: 72.7cm x 40cm (28.6'' x 15.7'') Dimension: 72.7cm x 40cm x 23cm (28.6'' x 15.7'' x 9'') Weight: 25kg / 55lbs Package Dimension: 79cm x 58cm x 31cm (31'' x 22.8'' x 12.2'') Package Weight: 35kg / 77lbs Note: It require 40 amp circuit! No plug, need to connect air switch to use