+2°C to +6°C set temperature - Operates at +4°C for optimum storage of blood External LCD controller which shows air and load temperatures, and also records alarm history and air and load temperatures - So everything which is happening in the bloodbank can be seen at-a-glance on the large screen, it is easily monitored and automatically recorded to save time and effort Lockable, with electronic keypad and magnetic fob for entry - For improved safety, accountability and security, a lockable bloodbank helps prevent unauthorised access to the valuable contents, and a choice of magnetic fob and digital keypad mean that as many or few people as you want can have access Audible and visual high and low air and load temperature alarms - To alert anybody nearby as soon as the temperature begins to go too high or low, so that action can be taken to rectify the problem and prevent damage to the contents Fan assisted, and metal air guide fins - To aid the flow of cool air next to the evaporator and over top of the blood bags, eliminating temperature variations to keep a consistent temperature. Also speeds up temperature recovery after door opening