Elevator Button with Tri-Color Plastic Frame Lighting

NL-S34E three color plastic frame illuminated elevator button   NL-S34E is a three color plastic frame illuminated button that is suitable for various commercial and civilian elevators. With stable luminous effects, solid materials and workmanship, and standardized industrial dimensions, it is widely used in various elevator installation and replacement scenarios such as residential communities, commercial malls, hotels, office buildings, and office buildings. It is a cost-effective and preferred accessory for overseas elevator parts trade, engineering installation, and daily maintenance. The product adopts the industry standard DC24V working voltage, which is compatible with the vast majority of elevator control systems on the market. The voltage adaptation range is wide, the operating state is stable, and long-term power on operation will not cause problems such as flickering lights, button failure, circuit overheating and damage. It can easily adapt to the all-weather and high-freq…