ITEM NAME:Mechanical 6A 220V Room Thermostat Temperature Controller Thermoregulator F A4S7 Mechanical 6A 220V Room Thermostat Temperature Controller Thermoregulator F A4S7 Made of high-quality plastic material, environmental-friendly, safe, durable to use. Convenient to control the system with ON/OFF switch on the left side of thermostat, and easy to adjust the temperature with 10 °~30 ° temperature switch. Easy to install, and 2 screws are included. No need any special installed tools, but please cut off the power source before installing. Suitable for using to control the central air-
