Features
?Operating voltage: 4.5V~5.5V
?Transmission interface frequency: 100KHz
?Working temperature: 0°C~85°C
?L X W : 25.9mm X 21.7mm
?Customer_H , Customer_L key please apply to the agent or LUL
?The same customer has the same set of passwords, which is convenient for all product design and inventory management of a single customer
?LUL has a complete protection mechanism for customer passwords,customers can use it with peace of mind