Description

1.Power supply :use of 4 pieces of No 5 alkaline batteries. With low-voltage indication 5V. 2.Static power supply :<*0uA 3.Dynamic Power Supply: About **0mA. 4.Lifetime of battery: For the allowed door open times, it normally can exceed *0, **0 times. 5.Working temperature /Anti-static Electricity: ***5&#**9;c ***0&#**9;c /****0V. 6.Lack of voltage indication : 4.8 V , but for the door open it can exceed **0times. 7.Data check function: record inside latest information for checking any time . ***** alarmindication: if the door still can&#**9;t open aferusing the card to touch the lock, it will be in closed state automatically within 3 ***** the door not be fully closed, the lock will alarm to indicate guest or waiter to close the door well