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1 Please charge the new battery at least 24 fours for highest performance.2 N.O./N.C. output with adjustable time between 1-12 seconds to see fit.3 Can be connect push button to activate electric lock.4 Power supply specially for access control and intercommunication for office or residential buildings.5 All terminal has been UL tested and approved.6 Low battery power cut-off device cuts off all operations when the power is low. It is useful to prevent any malfunction of the unit when the reader can't operate but the electric magnetic lock is still functioning which unable to open the door when the power is low.
Power Supply products.
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