Intelligent Temperature PID Dual Controller temperature box 110v-280v XMT7100Tuopuke TRPID01 Intelligent Temperature PID Controller Specifications: Item No.: TRPID01 Material: Hard Anodized Aluminum Voltage: 110 Volts or 220 Volts Item Length: 8. 2 inch Item Width: 5. 9 inch Item Height: 3. 2 inch Net Weight: 3lbs Gross Weight: 4. 0lbs Features: Large Housing Allows for Better Heat Dissipation and More Space For High Quality Relay High Quality Relay to Protect PID Temp Controller Dual Digital Temp Controllers Intelligent