STEP Inverter

   SM-11-C1 pre-opening board and re-levlling board  is an expansion board designed for elevator systems, aiming to realize the elevator's early door opening and leveling function. By integrating advanced control logic and sensor technology, the expansion board can precisely control the elevator's opening and leveling actions in specific situations, improving the comfort of taking elevators and elevator operation efficiency.

STEP focus on the R&D of elevator control systems,our products such as control cabinet which is widely used in elevators and escalators,in addition,our serial integrated controller,lift inverter,car call board,elevator command board,pre-opening and re-levelling board are also welcomed by domestic and overseas customers.With motion control technology as the core,STEP is specialized in servo drives, variable frequency drives, robots and other industrial controllers.Step by step,dreams come true,choose us,we will offer you the most competitive price and best services.