... STATION MONITOR,GSM STATION ALARM,GSM STATION SAFE DEVICE,GSM SECURITY AND PROTECTION,STATION SECURITY,SAFE EQUIPMENT, ... -20 - +60 °C10) Humidity: 20-95% non-condensing11) Weight: Net weight: 500g, Gross Weight: 750g12) Dimensions: Overall Size: 180mm (length ... (width) × 32mm (thickness)System componentsInstallation and use of this device, please prepare the following items:1, GSM Mobile phone: (phone ...