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Elevator Earthquake Seismic Sensor: An elevator seismic monitor is a device used in conjunction with an elevator control system to enable an elevator to effectively enter controlled operation before or during an earthquake. Before the ...

Elevator Energy Saving Device: 1.We adopt PWM technology to output correct phase, and restrain higher harmoniceffectively.2.We adopt DSP CPU, which has high speed, precision, stability and anti-jammingability.3.We adopt ...

Elevator Earthquake Detector: The elevator earthquake detector is used in conjunction with the elevator control system, make the elevator before the earthquake happened or occurs effective enter into the control operation of the ...

Elevator IC Card System: ○ Time×-limited, disturbance-free, to make safer elevator ○ Variety ways of elevator calling like Card,code,fingerprint,phonenumber,etc. ○ Billing daily,monthly or in each time to make property ...

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Elevator Earthquake Seismic Sensor