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LED Indicator: Blue: Standby
Toughened Glass Door Lock to open by 2 remote with receiver and adapter
9 Digit user
and 32 attendance holiday schedules can be configured Generates the attendance report automatically and view the attendance data easily Intelligent English input Accesses to public network via E Home protocol The third party arming is available IP address conflict detection
Using electromagnetism
Delay Monostable Switch Module 12V Automatic School Bell Controller LED Indicator: Blue: StandbyTiming from microseconds to long hours. Simple circuit design. Precision Pulse Generation Timing. Adjustable Duty Cycle. Monostable Operation. Supply Voltage (V): 12 Adjustable Time(s): 0 to 10 AC Control Voltage(V): 0 250 @max. 10A DC Control Voltage(V): 0 30 @max. 10A
