High Quality Digital Thermometer Temperature Alarm Controller (SN8008)

1. LCD display

2. Accuracy within one degree, convertible between Celsius degree and Fahrenheit

3. Senor would alarm and sound when the temperature is above or below the preset value. The built in siren 60dB

4. Energy saving function: You could choose to make it detect the current temperature either once every one second or once every 30 seconds

5. 3PCS AAA batteries which could last for 5 months

6. It could trigger the relay or transmit wireless signal when the sensor alarms

7. The sensor comes with the Calendar and alarm clock function

8.10 groups temperature alarm event logs which are checkable randomly