About components Name of each part How to use Trouble-shooting Product standardsProduct specification35Front bodyMain bodyRated voltageWorking temperatureBatteryRFIDRemotePart25.5(D)74(W)282(H) Zinc die castingZinc die casting27(D)74(W)282(H)DC 6V15 ~ 551.5 V AA alkaline batteries (4 nos)ISO 14443 A type, 13.56 MHz bandwidthFSK, 447.2750MHzCan use 1 year on a basis of using 10 times perday (can use 10-month durability if it is a modelwith remote controller)Only applicable to models with remote controllerMifare standard The life of a battery varies depending on the temperature, humidity, use frequency and the quality of a battery.standard Remark