RFID S01 Frequency : 902~928MHz (customized 865~868MHz). Unit Dimension : 1550*400*40mm Working Temperature : -20℃~+60℃ Storage Temperature:-30℃~+70℃ Material : ABS RF Output:30dBm (adjustable) Power Supply:AC 220V±10% 55Hz Machine Power Consumption : 45W Equipment Reliability MTBF : > 10000 hours