Catalog > Consumer Electronics > Security & Alarms > Alarms > GSM Controllers Temperature Alarm Board Temperature Alarm Board Product Software Included CP88U TEMP MODULE TEMP MODULE-SERIAL PORT-55-125'C Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The temperature alarm board will read the temperature of the temperature sensor. If the temperature on the temperature sensor is higher of equal to the High limit then the high limit relay will switch on. If the temperature is lower or equal than the low limit then thelow limit relay will switch on. Downloads Software - CP88U TEMP MODULE ZIP File 237.49 KB Datasheet - CP88U TEMP MODULE PDF File 182.66 KB