Internal volume ~120–136 L for medicine and small vaccine storage.
Temperature control typically 2 °C–8 °C (SR) or 2 °C–15 °C (ERV).
Digital display and integrated alarms (high/low temperature, door alarm, power failure, etc.).
Forced ventilation for better temperature uniformity.
Good for pharmacies, clinics or small labs that need reliable, regulated storage without a huge footprint.