... DC12V* Working environment: temperature: -10°C~+50°C humidity: ≤90%, no condensation* Storage temperature: -40°C~+70°C* Communication method: RS485,RS422,TCP/ ... list, based on needs can set up each set of time zone list, each set of list can set up 4 kinds of time zone ... input require, more humanity; (Password all 0, user can set up via computer software only).Note: after start reading card + password ...