2-Piece Temperature Controller Module with Waterproof NTC Probe -50-110°C, XH W1209 Digital Thermostat Module with Waterproof NTC Probe, Control Module Switch

★ Digital electronic thermostat with 3-digit red LED display, extremely bright ★ The W1209 thermostat module controller features a sensor input, buttons, an LED display, and a relay. It can be reprogrammed for control, synchronization, or counting. ★ Temperature measurement range: -50 ~ 110 ℃. Control accuracy: 0.1 Celsius. Input power (DC): 12V; Measurement inputs: NTC (10K 0.5%); Output: 1-channel relay output, capacity: 20A; Power consumption: Static current: ≤10mA; Current: ≤65mA ★ Automatic power setting memory (EEPROM memory unit built into the MCU) ★ Built-in CPU chip (MCU), smarter, reduced power consumption