Main technical parametersChipset: APApplication: ESL Display update rate: 30 minutes/30 thousands tagsSuccess Rate: 100%Band Cyfathrebu: RF 433MHzCoverage Distance: 15 metersSize: V120×H120×D30mmWorking Temperature: 0 ℃ ~ + 40 ℃ neu -25 ℃~+15 ℃Display Template: customizable, cefnogaeth ar gyfer matrics dot (llun)Amser Bywyd: 5 Blynyddoedd, battery can be changedCommunication interaction: cyfathrebu dwy ffordd, real-time interaction Notice: Mae angen JavaScript ar gyfer y cynnwys hwn.