Cold room is used to store materials between 2° C to 8°C. Such cold rooms are for the appropriate storage of temperature controlled pharmaceutical products, which exposure to high temperature conditions may affect its quality in terms of appearance (color), consistency, potency and impurity levels. There are four cold rooms in the Yetichem group which are continuously monitored for temperature via the Smart Logger System. The installed system automatically detects the excursion or fluctuation in temperature via RTD sensors and alert alarm is generated, along with SMS for the alarms also transmitted to the concerned personnel (QA Officer). Thus immediate measures can be taken to rectify the problem. Mapping of cold/cool room and validation and calibration of sensors and smart logger systems, equipments are done on yearly basis by qualified experts to ensure proper functioning of the devices with high efficiency.