XH-W1209 Temperature Monitoring Controller with Waterproof Sensor 50-110C Range

XH-W1209 Thermostat Module with Simple SET + - Interface for Easy Setup

XH-W1209 DC Powered Temperature Controller with Built-in Memory Function

XH-W1209 Programmable Thermostat 50C to 110C Range Dual Mode Operation

XH-W1209 Precision Temperature Switch with Relay Output for Automation