FC-USI-0002 Security Manager System Module Manufacturer: Honeywell Product number: FC-USI-0002 Product type: Security Manager System Module Working temperature: -5 degrees Celsius to+70 degrees Celsius (+23 degrees Fahrenheit to+158 degrees Fahrenheit) Storage temperature: -40 ° C to+85 ° C (-40 ° F to+185 ° F) Relative humidity: 10 to 95% (non condensing) Approval: CE; TUV, UL, CSA, FM TBD Power: 5 V power supply voltage: 5 V DC ± 5% 5 V power supply current: maximum 1.2A Physics: Dimensions (length x width x height): 21.2cm x 17.6cm x 3.52cm Weight: 0.7 kg Transportation weight: 2 kilograms