... with CE. 2.2 years free warranty 3.PC wire/wireless control Product Name:120 cross display( pure green )LED Pharmacy ... 15°C to +60°C, 10% to 90%RHCommunication modeRF wireless and RS232 serial cableDisplay contentsTime, date, temperature, humidity, graphic, ... and mounting system provided ,front maintenance ,PC wired or wireless control ,friendly and knowledge staff ready to help .Accessories ship with ...