1Temperature Range: W3230 high accuracy temperature controller module, with a temperature control range of 50110, ensuring good stability and reliability. 2Digital Display: The thermostat module is digital display design, making temperature readings clearer and more intuitive, greatly improving work efficiency. 3Flexible Operation: The temperature control switch allows users to customize temperature ranges according to actual needs, ensuring a constant temperature. 4Probe and Relay: This digital thermostat module is equipped with NTC waterproof probe with 1 meter cable, 20A 1 way relay output, convenient and practical. 5Easy Installation: This temperature control board is compact and lightweight, easy to install and carry, and suitable for various temperature detection scenarios. 1 x Temperature Controller 1 x Waterproof Probe Cable