300mm Adaptive Bi-Color Two-Digit LED Traffic Countdown Timer

• Dimensions：450×450×145mm
• Operating Temperature：-40℃~70℃
• Operating Frequency：48Hz~52Hz
• Operating Voltage：AC176V~264V
• Protection Level：IP65
• Product introduction：※Sleekandenergy-efficient,environmentallyfriendly,significantlyenhancesurbanaesthetics ※TransparentPCmask,highlighttransmittance,flame-retardant,UV-resistant ※Hydrophobicsurfacedesignensuresquickrainwaterdrainage ※Utilizesimportedchipsforultra-highbrightness,minimallightdecay,andemploysheatsinktechnology foralongandstablelifespan ※Corecircuitcontrolledbyasingle-chipmicrocomputer,featuringan"internalclockwatchdog"and hardwareanti-interferencemeasures,ensuringreliablecountdowntimeroperation