Keenso Digital Thermostat Temperature Alarm Controller Sensor，W3230 LED Digital Temperature Controller Thermostat Switch Sensor Meter DC 12V 24V 220V(12VRed and Blue display)

• Multi-mode to Choose: LED Digital Temperature Controller can choose cooling or heating mode.
• Controllable temperature: W3230 Digital Temperature Controller can set the highest/lowest upper temperature to avoid accidents.
• Constant temperature: Thermostat Switch Sensor Meter has an automatic start to cool or heat to keep the temperature constant.
• Calibration Temperature: Thermostat Switch Sensor Meter can be used for temperature calibration and temperature calibration as required.
• Alarm: High temperature alarm. When the temperature of digital Temperature Controller reaches the set temperature, the controller alarms.

Description Specifications: Material: electronic element Voltage:DC 12V/24V /220V(Optional) Power:120/240/1500W (Optional) Weight: Approx.48g/1.7oz Package list: 1 x Digital Thermostat Temperature Alarm Controller Sensor Reminder: P3 setting 1 means that the thermostat will stop running for 1 minute, and long press SET to trigger again. P4 setting 1 means the thermostat will start working after 1 minute. After setting the digital tube will not light, until 1 minute after the normal work. Long press SET to trigger again. P5 is set as OFF by default. Once the user sets the temperature, the P5 can be set as ON to prevent others from changing it at will. Once set to ON, the data will be locked and the P5 will be set to OFF when it needs to be set again.