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How many volts is the elevator arrival indicator connected to?

24V/ 12V/30V. According to the relevant information of the elevator, the voltage required for the elevator to reach the indicator is 24V/ 12V/30V. The elevator arrival light is made of jade acrylic, and its structure is divided into embedded or wall-mounted luminous colors, with constant color temperature of 3000K/4000K/5000K/6000K and voltage of 24V/ 12V/30V, which can match the mainstream brand elevators.